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Fontana M, McCauley L, Fitzgerald M, Eckert GJ, Yanca E, Eber R. Impact of COVID-19 on Life Experiences of Essential Workers Attending a Dental Testing Facility. JDR Clin Trans Res 2020; 6:24-39. [PMID: 32959709 PMCID: PMC7509243 DOI: 10.1177/2380084420962399] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES 1) To compare the impact of COVID-19 on the life experiences of essential workers attending a COVID-19 antibody testing clinic at a dental school. 2) To compare responses of dental, non-dental health care, and non-health care essential workers. 3) To assess acceptability/satisfaction of testing done in a dental setting. METHOD A total of 984 participants completed a self-administered online questionnaire. RESULTS Over 90% were healthy (i.e., not in a high-risk health-related group for COVID-19), did not have COVID-19 symptoms within 30 d, and always/frequently engaged in preventive measures. Fifty-eight percent thought that they had a 0% to 25% chance of having immunity/antibodies to COVID-19. Non-dental health care workers thought that their chance was significantly higher (P < 0.05) than others. Over 70% were sometimes, frequently, or always worried about their friends and loved ones getting COVID-19 and of resulting financial problems. Dental workers were significantly less afraid than non-dental health care and non-health care providers. For all groups, more than half of the respondents stated that the pandemic had a negative (somewhat worse or worse) impact on daily life (59%), interactions with others (65%), stress levels (66%), and enjoyment of life (56%). There were significant differences among all 3 groups regarding the percentage of individuals with a negative impact on job security (dental, 47%; non-dental health care, 34%; non-health care, 31%). However, more than half of the respondents stated that the pandemic had a positive impact (same, somewhat better, or much better) on caring about one another, self-care, and exercise. Knowing the results of an antibody test would decrease the level of stress and anxiety in 67% of respondents. Over 80% found a COVID-19 test received in a dental setting acceptable, were "definitely" satisfied, and would "definitely" recommend it to a friend, family, or coworker. CONCLUSIONS These findings support that dental workers are as vulnerable as other essential workers to threats and psychological impacts of COVID-19. They also support the acceptability and satisfaction of testing for a pandemic done in a dental setting. KNOWLEDGE TRANSFER STATEMENT The results of this study highlight the impact that pandemics such as COVID-19 can have on life experiences of essential workers, including dentists. It also highlights a role that dentistry can play within the broader health care system, during and beyond the current pandemic, to help with surveillance efforts of community health. Testing may also help alleviate stress and anxiety associated with these pandemics.
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Affiliation(s)
- M Fontana
- Department of Cariology, Restorative Sciences and Endodontics, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - L McCauley
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - M Fitzgerald
- Department of Cariology, Restorative Sciences and Endodontics, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - G J Eckert
- Department of Biostatistics, School of Medicine, and Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | - E Yanca
- Department of Cariology, Restorative Sciences and Endodontics, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - R Eber
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
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Moja PL, Castelli B, McCauley L, Grilli R, Auxilia F. [Cochrane EPOC group: closing the gap between quality assurance and organization of care research and front line professionals]. Ann Ig 2005; 17:585-90. [PMID: 16523717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Keeping physicians informed on an ongoing basis is a new challenge for continuing medical education and quality assurance. In Italy over the last 5 years interest in evidence based literature is growing. This is demonstrated by the launch of an Italian edition of Clinical Evidence and by the growing number of guidelines and systematic reviews produced by Italian authors and institutions. However, there is some uncertainty concerning the familiarity of Italian policy makers and public health physicians with the evidence-based resources, including also how to access them. This article attempts to close this gap, by describing the activities of the Cochrane Collaboration and, within it, of the Cochrane Effective Practice and Organisation of Care Group (EPOC), both aim to prepare and maintaining SR of health care interventions. Specifically, the EPOC group develops systematic reviews of professional, financial, organisational and regulatory interventions that are designed to improve professional practice and the delivery of effective health services. EPOC has 31 reviews and 24 protocols published in Issue 4, 2004 of the Cochrane Library and has developed standard methods to assist people, such as quality criteria for study design specific to health services research. The EPOC specialized register contains details of over 2200 studies that fall within the group's scope. Systematic reviews provide a valuable and efficient source of information for policy makers and health care professionals aimed at implementing effective and efficient strategies to encourage medical behavioural change and deliver of high quality services.
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Affiliation(s)
- P L Moja
- Istituto di Igiene e Medicina Preventiva, Università degli Studi di Milano.
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Rohlman DS, Anger WK, Tamulinas A, Phillips J, Bailey SR, McCauley L. Development of a neurobehavioral battery for children exposed to neurotoxic chemicals. Neurotoxicology 2001; 22:657-65. [PMID: 11770887 DOI: 10.1016/s0161-813x(01)00049-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In recent years there has been heightened concern over the potential impact of environmental exposures on neurological function in children. Children are thought to be especially vulnerable to neurotoxic effects due to a number offactors including play behavior, differences in metabolism, and the development state of the brain. Performance tests from the computerized Behavioral Assessment and Research System (BARS) and other non-computerized tests have been combined to develop a brief battery that assesses multiple neurobehavioral functions in preschool children aged 4-6. Tests were selected to assess a variety of cognitive functions including attention, memory, motor speed and coordination and other executive functions. The battery has also been translated into Spanish and developed for use with Latino populations. Four to six-year-old children are particularly challenging because of the shorter attention span and lower motivation to complete an extended test session. When testing this group it is important to maintain the motivation of the child throughout the entire session in order to obtain accurate performance measures. A series of sequential pilot studies were used to select and develop appropriate methods and parameters for the tests in the battery. Although English-speaking children were able to complete the initial battery with minimal difficulties, several difficulties were encountered when the tests were administered to a Latino population. Cultural differences made some material inappropriate for testing due to unfamiliarity with the material, and in some cases items in a test had more than one correct translation which made administration difficult.
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Affiliation(s)
- D S Rohlman
- Center for Research on Occupational and Environmental Toxicology, Oregon Health & Science University, Portland 97201, USA.
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Abstract
CONTEXT Determination of the occupational risk of hepatitis B and C to public safety workers is important in identifying prevention opportunities and has significant legal and policy implications. OBJECTIVES Characterize the risk of occupationally acquired infection: (1) risk of exposure to blood and body fluids, (2) seroprevalence of hepatitis B and C in the source population, and (3) risk of infection after exposure. DATA SOURCES Electronic search of MEDLINE (1991-1999), HealthStar (1982-1999), and CINAHL (1975-1999) supplemented by selected reference citations and correspondence with authors of relevant articles. STUDY SELECTION Peer-reviewed journal articles (N=702) that addressed the transmission of hepatitis B and C in law enforcement, correctional, fire, emergency medical services, and healthcare personnel were identified. One hundred five (15.0%) articles were selected for full-text retrieval; 72 (68.6%) were selected for inclusion. DATA ABSTRACTION Articles selected for inclusion were abstracted by two reviewers and checked by a third reviewer, using a standard reporting form. DATA SYNTHESIS Evidence tables were constructed, using the standardized abstracts. The tables were designed to summarize data for the key elements of the risk analysis. CONCLUSIONS Data suggest that emergency medical service (EMS) providers are at increased risk of contracting hepatitis B, but data have failed to show an increased prevalence of hepatitis C. EMS providers have exposure risks similar to those of hospital-based healthcare workers. Other public safety workers appear to have lower rates of exposure. Urban areas have much higher prevalence of disease, and public safety workers in those areas are likely to experience a higher incidence of exposure events.
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Affiliation(s)
- G Rischitelli
- Center for Research in Occupational and Environmental Toxicology, The Oregon Health Sciences University, Portland OR 97201-3111, USA.
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Rohlman DS, Bailey SR, Anger WK, McCauley L. Assessment of neurobehavioral function with computerized tests in a population of hispanic adolescents working in agriculture. Environ Res 2001; 85:14-24. [PMID: 11161647 DOI: 10.1006/enrs.2000.4105] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
In recent years there has been heightened concern over the potential of occupational or environmental exposures to affect neurological function in children and adolescents. The current study was designed to develop computerized tests to effectively assess neurobehavioral function in Hispanic adolescents working in agriculture and to evaluate those tests in Hispanic youths working in agriculture and in a non-agricultural group. After exclusions, 96 adolescents currently working in agriculture (AG) and 51 adolescents currently non-migratory and not working in agriculture (Non-AG) were tested. Neurobehavioral tests were selected from the computerized Behavioral Assessment and Research System. AG test performance was significantly below Non-AG performance on the cognitive tests. However, educational and cultural differences between the AG and Non-AG groups may explain this difference. Repeat testing of the AG group revealed substantially improved performance, further supporting educational or cultural differences as an explanation for the group differences. Together, these results expose the limitations in case-control or cross-sectional designs for testing migrant worker populations in the United States. Longitudinal or cross-sectional designs with repeat testing offer more promise and may be essential for drawing accurate conclusions in migrant worker groups where there are no truly equivalent comparison or control groups.
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Affiliation(s)
- D S Rohlman
- Center for Research on Occupational and Environmental Toxicology, Oregon Health Sciences University, 3181 SW Sam Jackson Park Road, Portland, Oregon 97201, USA
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Rohlman DS, Gimenes LS, Ebbert C, Anger WK, Bailey SR, McCauley L. Smiling faces and other rewards: using the Behavioral Assessment and Research System (BARS) with unique populations. Neurotoxicology 2000; 21:973-8. [PMID: 11233766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Concern about the exposure of children and adolescents to occupational and environmental hazards has increased, and so has the need to develop testing methods that can adequately assess the effects of exposure in children. A computerized testing system, the Behavioral Assessment and Research System (BARS), was successfully modified to test both younger populations and populations which do not speak English, the original language of the battery. These adaptations were modifications of the existing features of the BARS system which was designed to assess the broadest possible audience: simple language instructions broken down into basic concepts (step-by-step training with competency testing at each instruction step); a token dispenser along with a "smiling face" stimulus that reinforced appropriate performance; and adjustable parameter settings (e.g., number of trials, difficulty). Data from four groups demonstrate the feasibility of using BARS with children as young as preschool age and for non-English speaking children.
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Affiliation(s)
- D S Rohlman
- Center for Research on Occupational and Environmental Toxicology, Oregon Health Sciences University, Portland 97201, USA.
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Rohlman DS, Bailey SR, Brown M, Blanock M, Anger WK, McCauley L. Establishing stable test performance in tests from the Behavioral Assessment and Research System (BARS). Neurotoxicology 2000; 21:715-23. [PMID: 11130275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Research to identify adverse effects in humans chronically exposed to neurotoxic substances in the workplace or environment typically assesses people at one point in time in a cross-sectional study. The most widely used strategy employs performance measures taken from a single point in time and compares these with either performance of a control group or established normative data. However, multiple comparison points of the same people on the same test allow the dissection of acute--from chronic--exposure effects, among other important questions. When performance measures are used from multiple points in time, within-subject deviations are examined. For either research design, the goal is to minimize the effects of practice and to obtain stable performance on a test. Demographic variables such as age, education, and cultural background or ethnicity influence performance on neurobehavioral tests. These variables may also influence the development of stable performance. Different populations may have different learning curves so that stable performance on a test is achieved with different amounts of practice. This is especially important when making comparisons across groups that may not have equivalent backgrounds. The performance of three groups, English-speaking adults, Spanish-speaking adolescents, and Spanish-speaking migrant adolescents, was examined. Each group completed a battery of neurobehavioral tests from the Behavioral Assessment and Research System (BARS) during four sessions. Repeated measures ANOVAs were used to investigate performance across time. Tests measuring motor performance produced stable performance from the first session. More complex tasks that involved attention and memory showed a practice effect across sessions.
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Affiliation(s)
- D S Rohlman
- Center for Research on Occupational and Environmental Toxicology, Oregon Health Sciences University, Portland, USA.
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Storzbach D, Campbell KA, Binder LM, McCauley L, Anger WK, Rohlman DS, Kovera CA. Psychological differences between veterans with and without Gulf War unexplained symptoms. Portland Environmental Hazards Research Center. Psychosom Med 2000; 62:726-35. [PMID: 11020103 DOI: 10.1097/00006842-200009000-00017] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The objective of this study was to assess measures of psychological and neurobehavioral functioning to determine their association with unexplained symptoms in Gulf War veterans. METHODS An epidemiological survey focusing on exposures and symptoms was mailed to a random sample of Gulf War veterans from Oregon and southwestern Washington. Volunteers were recruited from survey respondents who agreed to undergo a thorough medical examination and psychological and neurobehavioral assessment. Persistent symptoms with no medical explanation associated with service in the Persian Gulf (eg, fatigue, muscle pain, and memory deficits) that began during or after the war qualified respondents as cases. The 241 veterans with unexplained symptoms were classified as case subjects, and the 113 veterans without symptoms were classified as control subjects. All veterans completed a battery of computerized assessment tests consisting of 12 psychosocial and 6 neurobehavioral tests. Differences between case and control subjects on neurobehavioral and psychological variables were assessed with univariate and multivariate statistical comparisons. RESULTS Case subjects differed substantially and consistently from control subjects on diverse psychological tests in the direction of increased distress and psychiatric symptoms. Case subjects had small but statistically significant deficits relative to control subjects on some neurobehavioral tests of memory, attention, and response speed. A logistic regression model consisting of four psychological variables but no neurobehavioral variables classified case and control subjects with 86% accuracy. CONCLUSIONS Our results revealed that Gulf War veterans who report symptoms associated with that conflict differed on multiple psychological measures in the direction of increased distress and performed more poorly on neurobehavioral measures when compared with control subjects who did not report symptoms. This suggests that psychological differences have a prominent role in investigation of possible explanations of Gulf War symptoms.
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Affiliation(s)
- D Storzbach
- Portland VA Medical Center and the Center for Research on Occupational and Environmental Toxicology, Oregon Health Sciences University, 97201, USA.
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Abstract
In this paper we summarize the results of a workshop conducted to disseminate information about community-based research on the environmental health risks of exposure of farmworkers to pesticides. Community-based research is an approach that is advocated for addressing issues of environmental justice such as exposure of farmworkers to pesticides. This workshop brought together scientists, community organization members, and agency representatives to review and discuss the research methods and organizational relationships that have been successful in conducting past community research so these principles can be applied to new situations. The objectives of this workshop were to a) be a forum in which those conducting community-based research with farmworkers could share what they had learned; b) delineate the successes and barriers across different projects to further develop models and methods for conducting community-based research; and c) determine future directions and needs of farmworker community-based research for environmental justice.
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Affiliation(s)
- T A Arcury
- Department of Family and Community Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.
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Abstract
Growth of children during maintenance hemodialysis has been reported to be uniformly poor, with a mean annual loss of 0.4 to 0.8 SD in height. We adopted an intensive program of closely monitored energy and protein intake with dialysis urea clearances exceeding conventional recommendations. Twelve prepubertal or early pubertal children (aged 7 months to 14 years) were monitored for an average of 2.2 years (range 4 to 81 months) while receiving maintenance hemodialysis. These children received an average of 90.6% and 155.9% of their recommended energy and protein nutritional intake, respectively. With a prescribed urea clearance of 5 mL/kg/min, we achieved a mean single treatment urea clearance normalized for total body water of 2.00, a urea reduction ratio of 84.7%, and an average time of hemodialysis of 14.8 h/wk, all well beyond current guidelines. Over the course of dialysis treatment, the improvement in height SD score was+0.31 SD/y (+0.32 excluding the 2 children treated with recombinant human growth hormone). Normal growth was achieved without overt obesity and was associated with normal pubertal growth spurt. These findings suggest that the combination of increased dialysis and adequate nutrition can promote normal growth in children treated with long-term hemodialysis.
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Affiliation(s)
- A Tom
- Department of Pediatrics, MontrealChildren's Hospital/McGill University, Montreal, Quebec, Canada
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Anger WK, Storzbach D, Binder LM, Campbell KA, Rohlman DS, McCauley L, Kovera CA, Davis KL. Neurobehavioral deficits in Persian Gulf veterans: evidence from a population-based study. Portland Environmental Hazards Research Center. J Int Neuropsychol Soc 1999; 5:203-12. [PMID: 10217920 DOI: 10.1017/s1355617799533031] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Reports of low-concentration nerve gas exposures during the Persian Gulf War have spurred concern about possible health consequences and refocused interest on the symptoms reported by many returning military veterans. The Portland Environmental Hazards Research Center is studying veterans from the Northwest USA who report persistent, unexplained "Persian Gulf" symptoms (cases) or who do not report those symptoms (controls). Of the first 101 veterans studied, cases differed substantially from controls on a broad range of psychological tests indicative of increased distress. A subgroup of cases was identified with objective deficits on neurobehavioral tests of memory, attention, and response speed.
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Affiliation(s)
- W K Anger
- Occupational and Environmental Toxicology; Oregon Health Sciences University, Portland 97201, USA.
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McPartlan HC, Matthews ME, Primmer C, McCauley L, Thompson C, Robinson NA. A dog microsatellite at the VIAS-D21 locus with demonstrated linkage to the marker CXX20. Anim Genet 1999; 30:75. [PMID: 10050303 DOI: 10.1046/j.1365-2052.1999.00323-14.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- H C McPartlan
- Molecular Genetics Unit, Victorian Institute of Animal Science, Victoria, Australia
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Belelli D, McCauley L, Gee KW. Heterotropic cooperativity between putative recognition sites for progesterone metabolites and the atypical benzodiazepine Ro 5-4864. J Neurochem 1990; 55:83-7. [PMID: 2113084 DOI: 10.1111/j.1471-4159.1990.tb08824.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The binding of the cage convulsant t-butylbicyclophosphorothionate (TBPS) and 36Cl- uptake by synaptoneurosomes were used to test the ability of progesterone metabolites to modulate allosterically the Ro 5-4864 (4'-chlorodiazepam) binding site that is functionally coupled to the gamma-aminobutyric acid (GABA)/benzodiazepine receptor complex (GBRC) in rat brain. Dose-dependent enhancement of [35S]TBPS binding by Ro 5-4864 occurs in rat cerebral cortex in the presence of the progesterone metabolites 5 alpha-pregnan-3 alpha-ol-20-one (3 alpha-OH-DHP) and 5 alpha-pregnan-3 alpha, 20 alpha-diol (pregnanediol). The pregnanediol effect is completely GABA dependent, whereas that of 3 alpha-OH-DHP is not. Conversely, Ro 5-4864 opposed the action of 3 alpha-OH-DHP by increasing the IC50 for 3 alpha-OH-DHP inhibition of [35S]TBPS binding. In cortical synaptoneurosomes, Ro 5-4864 antagonized both 3 alpha-OH-DHP and pregnanediol enhancement of GABA-stimulated 36Cl- uptake. In both binding and functional studies, pregnanediol showed limited efficacy relative to 3 alpha-OH-DHP, as previously reported. These findings provide the initial evidence that the GBRC-linked Ro 5-4864 binding site is allosterically coupled to the putative progesterone metabolite recognition site and confirm the GABA-mimetic properties of 3 alpha-OH-DHP and pregnanediol.
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Affiliation(s)
- D Belelli
- Division of Biological Sciences, School of Pharmacy, University of Southern California, Los Angeles 90033
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Creath CJ, Hipsher TG, McCauley L. Review of the activities of the AADS council of students. J Dent Educ 1987; 51:486-8. [PMID: 3475333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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