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Groenewegen KL, Gresnigt FMJ, Lonkhuyzen JJNV, den Haan C, Franssen EJF, Riezebos RK, Ohana D, de Lange DW. Cardiotoxicity After Synthetic Cathinone Use; Two Cases, A Case Series and Scoping Review. Cardiovasc Toxicol 2024; 24:209-224. [PMID: 38411851 PMCID: PMC10937789 DOI: 10.1007/s12012-024-09832-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/15/2024] [Indexed: 02/28/2024]
Abstract
The cardiotoxic effects of synthetic cathinones remain largely unknown. In this study, we present two cases, a case series and a scoping review, to explore synthetic cathinone associated cardiotoxicity. Case 1 involved a 28-year-old male with non-ST-elevation myocardial infarction after ingesting a substance containing 4-methylmethcathinone (4-MMC), 3-methylmethcathinon (3-MMC), and methcathinone. Case 2 involved a 49-year-old male with ventricular fibrillation after 4-methylmethcathinone ingestion, who was diagnosed with severe three-vessel disease. A retrospective analysis was performed on self-reported synthetic cathinone poisonings reported to the Dutch Poisons Information Centre from 2012 to 2022. A total of 222 mono-intoxications with cardiotoxicity were included, mostly involving 3-methylmethcathinon (63%). Often tachycardia, hypertension, palpitations, and chest pain were reported. A comprehensive literature search was performed on PubMed to identify the studies reporting cardiac arrest, myocardial infarction, cardiac inflammation, cardiomyopathy, and life-threatening arrhythmias following synthetic cathinone use. A total of 30 articles reporting 40 cases were included. The reported complications included cardiac arrest (n = 28), ventricular tachycardia (n = 4), supraventricular tachycardia (n = 1), ST-elevation myocardial infarction (n = 2), non-ST-elevation myocardial infarction (n = 2), cardiomyopathy (n = 1), and myocarditis (n = 2). A total of ten different associated synthetic cathinones were identified. Cardiac arrest, myocardial infarction, and ventricular arrhythmias have been reported following the use of synthetic cathinones, underscoring the importance of obtaining a detailed recreational drug use history from patients presenting with syncope, chest pain, or palpitations.
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Affiliation(s)
- K L Groenewegen
- Resident Cardiology, Heartcenter, OLVG Amsterdam, Oosterpark 9, 1091 AC, Amsterdam, The Netherlands
| | - F M J Gresnigt
- Emergency Physician, Emergency Department, OLVG Amsterdam, Oosterpark 9, 1091 AC, Amsterdam, The Netherlands.
- Consultant Clinical Toxicology, Dutch Poisons Information Centre, UMC Utrecht, 3508 GA, Utrecht, The Netherlands.
| | | | - C den Haan
- Information Specialist, OLVG Amsterdam, Oosterpark 9, 1091 AC, Amsterdam, The Netherlands
| | - E J F Franssen
- Hospital Pharmacist-Clinical Pharmacologist and Toxicologist, OLVG Amsterdam, Oosterpark 9, 1091 AC, Amsterdam, The Netherlands
| | - R K Riezebos
- Heartcenter, OLVG Amsterdam, Oosterpark 9, 1091 AC, Amsterdam, The Netherlands
- Currently, Cardiologist, Heartcenter Isala Zwolle, Dokter Van Heesweg 2, 8025 AB, Zwolle, The Netherlands
| | - D Ohana
- Center for Health Protection, National Institute for Public Health and Environment (RIVM), Antonie Van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - D W de Lange
- Toxicologist-Intensivist, Intensive Care and Dutch Poisons Information Centre, UMC Utrecht, 3508 GA, Utrecht, The Netherlands
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da Cunha KF, Oliveira KD, Costa JL. Green analytical toxicology method for determination of synthetic cathinones in oral fluid samples by microextraction by packed sorbent and liquid chromatography-tandem mass spectrometry. Forensic Toxicol 2024; 42:18-30. [PMID: 37505359 DOI: 10.1007/s11419-023-00671-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/14/2023] [Indexed: 07/29/2023]
Abstract
PURPOSE We developed and validated a method for quantitative analysis of ten synthetic cathinones in oral fluid (OF) samples, using microextraction by packed sorbent (MEPS) for sample preparation followed by liquid chromatography‒tandem mass spectrometry (LC‒MS/MS). METHOD OF samples were collected with a Quantisal™ device and 200 µL was extracted using a C18 MEPS cartridge installed on a semi-automated pipette and then analyzed using LC‒M/SMS. RESULTS Linearity was achieved between 0.1 and 25 ng/mL, with a limit of detection (LOD) of 0.05 ng/mL and a limit of quantification (LOQ) of 0.1 ng/mL. Imprecision (% relative standard deviation) and bias (%) were better than 11.6% and 7.5%, respectively. The method had good specificity and selectivity against 9 different blank OF samples (from different donors) and 68 pharmaceutical and drugs of abuse with concentrations varying between 400 and 10,000 ng/mL. No evidence of carryover was observed. The analytes were stable after three freeze/thaw cycles and when kept in the autosampler (10 °C) for up to 24 h. The method was successfully applied to quantify 41 authentic positive samples. Methylone (mean 0.6 ng/mL, median 0.2 ng/mL), N-ethylpentylone (mean 16.7 ng/mL, median 0.35 ng/mL), eutylone (mean 39.1 ng/mL, median 3.6 ng/mL), mephedrone (mean 0.5 ng/mL, median 0.5 ng/mL), and 4-chloroethcathinone (8.1 ng/mL) were quantified in these samples. CONCLUSION MEPS was an efficient technique for Green Analytical Toxicology purposes, which required only 650 µL organic solvent and 200 µL sodium hydroxide, and the BIN cartridge had a lifespan of 100 sample extractions.
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Affiliation(s)
- Kelly Francisco da Cunha
- Campinas Poison Control Center, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, 13083‑859, Brazil
- Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, 13083‑859, Brazil
| | - Karina Diniz Oliveira
- Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, 13083‑859, Brazil
| | - Jose Luiz Costa
- Campinas Poison Control Center, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, 13083‑859, Brazil.
- Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, São Paulo, 13083‑859, Brazil.
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Pelletier R, Le Daré B, Le Bouëdec D, Bourdais A, Ferron PJ, Morel I, Porée FH, Gicquel T. Identification, synthesis and quantification of eutylone consumption markers in a chemsex context. Arch Toxicol 2024; 98:151-158. [PMID: 37833490 DOI: 10.1007/s00204-023-03615-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023]
Abstract
Eutylone is a cathinone-derived synthetic amphetamine scheduled by the World Health Organization and European Monitoring Centre for Drugs and Drug Addiction since 2022 due to its growing consumption. We report here an eutylone intoxication involving a 38-year-old man and a 29-year-old woman in a chemsex context. A bag containing a white crystalline powder labelled as a research product was found in their vehicle. Nuclear magnetic resonance and liquid chromatography-high-resolution mass spectrometry (LC-HRMS) analyses identified the powder as eutylone and confirmed purity superior to 99%. LC-HRMS data analysis using molecular networking allowed to propose new eutylone metabolites in blood samples in a graphical manner. We described 16 phase I (e.g. hydroxylated or demethylated) and phase II metabolites (glucuroconjugates and sulfoconjugates). The same metabolites were found both in male and female blood samples. Toxicological analyses measured eutylone concentration in blood samples at 1374 ng/mL and 1536 ng/mL for the man and the woman, respectively. A keto-reduced metabolite (m/z 238.144) was synthesized to permit its quantification at 67 ng/mL and 54 ng/mL in male and female blood samples, respectively. Overall, the identification of these metabolites will increase the knowledge of potential drug consumption markers and allow to implement mass spectrometry databases to better monitor future drug abuse or consumption.
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Affiliation(s)
- Romain Pelletier
- INSERM, Univ Rennes, INRAE, Institut NUMECAN (Nutrition, Metabolisms and Cancer) UMR_A 1341, UMR_S 1317, 35000, Rennes, France.
- Rennes University Hospital, Clinical and Forensic Toxicology Laboratory, CHU Pontchaillou, 2 Rue Henri Le Guilloux, 35000, Rennes, France.
| | - Brendan Le Daré
- INSERM, Univ Rennes, INRAE, Institut NUMECAN (Nutrition, Metabolisms and Cancer) UMR_A 1341, UMR_S 1317, 35000, Rennes, France
- Rennes University Hospital, Pharmacy Departement, CHU Rennes, 35000, Rennes, France
| | - Diane Le Bouëdec
- Rennes University Hospital, Clinical and Forensic Toxicology Laboratory, CHU Pontchaillou, 2 Rue Henri Le Guilloux, 35000, Rennes, France
| | - Alexis Bourdais
- INSERM, Univ Rennes, INRAE, Institut NUMECAN (Nutrition, Metabolisms and Cancer) UMR_A 1341, UMR_S 1317, 35000, Rennes, France
| | - Pierre-Jean Ferron
- INSERM, Univ Rennes, INRAE, Institut NUMECAN (Nutrition, Metabolisms and Cancer) UMR_A 1341, UMR_S 1317, 35000, Rennes, France
| | - Isabelle Morel
- INSERM, Univ Rennes, INRAE, Institut NUMECAN (Nutrition, Metabolisms and Cancer) UMR_A 1341, UMR_S 1317, 35000, Rennes, France
- Rennes University Hospital, Clinical and Forensic Toxicology Laboratory, CHU Pontchaillou, 2 Rue Henri Le Guilloux, 35000, Rennes, France
| | - François-Hugues Porée
- ISCR UMR CNRS 6226, Faculty of Pharmacy, Rennes University, 2 Avenue du Pr Léon Bernard, 35000, Rennes, France
| | - Thomas Gicquel
- INSERM, Univ Rennes, INRAE, Institut NUMECAN (Nutrition, Metabolisms and Cancer) UMR_A 1341, UMR_S 1317, 35000, Rennes, France
- Rennes University Hospital, Clinical and Forensic Toxicology Laboratory, CHU Pontchaillou, 2 Rue Henri Le Guilloux, 35000, Rennes, France
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Daziani G, Lo Faro AF, Montana V, Goteri G, Pesaresi M, Bambagiotti G, Montanari E, Giorgetti R, Montana A. Synthetic Cathinones and Neurotoxicity Risks: A Systematic Review. Int J Mol Sci 2023; 24:ijms24076230. [PMID: 37047201 PMCID: PMC10093970 DOI: 10.3390/ijms24076230] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
According to the EU Early Warning System (EWS), synthetic cathinones (SCs) are the second largest new psychoactive substances (NPS) class, with 162 synthetic cathinones monitored by the EU EWS. They have a similar structure to cathinone, principally found in Catha Edulis; they have a phenethylamine related structure but also exhibit amphetamine-like stimulant effects. Illegal laboratories regularly develop new substances and place them on the market. For this reason, during the last decade this class of substances has presented a great challenge for public health and forensic toxicologists. Acting on different systems and with various mechanisms of action, the spectrum of side effects caused by the intake of these drugs of abuse is very broad. To date, most studies have focused on the substances’ cardiac effects, and very few on their associated neurotoxicity. Specifically, synthetic cathinones appear to be involved in different neurological events, including increased alertness, mild agitation, severe psychosis, hyperthermia and death. A systematic literature search in PubMed and Scopus databases according to PRISMA guidelines was performed. A total of 515 studies published from 2005 to 2022 (350 articles from PubMed and 165 from Scopus) were initially screened for eligibility. The papers excluded, according to the criteria described in the Method Section (n = 401) and after full text analyses (n = 82), were 483 in total. The remaining 76 were included in the present review, as they met fully the inclusion criteria. The present work provides a comprehensive review on neurotoxic mechanisms of synthetic cathinones highlighting intoxication cases and fatalities in humans, as well as the toxic effects on animals (in particular rats, mice and zebrafish larvae). The reviewed studies showed brain-related adverse effects, including encephalopathy, coma and convulsions, and sympathomimetic and hallucinogenic toxidromes, together with the risk of developing excited/agitated delirium syndrome and serotonin syndrome.
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Affiliation(s)
- Gloria Daziani
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
| | - Alfredo Fabrizio Lo Faro
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
| | - Vincenzo Montana
- Dipartimento di Anestesia, Rianimazione e Emergenza-Urgenza, Fondazione IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico) Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Gaia Goteri
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
| | - Mauro Pesaresi
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
| | - Giulia Bambagiotti
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
| | - Eva Montanari
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
| | - Raffaele Giorgetti
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
| | - Angelo Montana
- Department of Excellence Biomedical Sciences and Public Health, Marche Polytechnic University, 60121 Ancona, Italy; (G.D.); (A.F.L.F.); (G.G.); (M.P.); (G.B.); (E.M.); (R.G.)
- Correspondence:
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New Psychoactive Substances Intoxications and Fatalities during the COVID-19 Epidemic. BIOLOGY 2023; 12:biology12020273. [PMID: 36829550 PMCID: PMC9953068 DOI: 10.3390/biology12020273] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023]
Abstract
In January 2020, the World Health Organization (WHO) issued a Public Health Emergency of International Concern, declaring the COVID-19 outbreak a pandemic in March 2020. Stringent measures decreased consumption of some drugs, moving the illicit market to alternative substances, such as New Psychoactive Substances (NPS). A systematic literature search was performed, using scientific databases such as PubMed, Scopus, Web of Science and institutional and government websites, to identify reported intoxications and fatalities from NPS during the COVID-19 pandemic. The search terms were: COVID-19, SARS-CoV-2, severe acute respiratory syndrome coronavirus 2, coronavirus disease 2019, intox*, fatal*, new psychoactive substance, novel psychoactive substance, smart drugs, new psychoactive substance, novel synthetic opioid, synthetic opioid, synthetic cathinone, bath salts, legal highs, nitazene, bath salt, legal high, synthetic cannabinoid, phenethylamine, phencyclidine, piperazine, novel benzodiazepine, benzodiazepine analogue, designer benzodiazepines, tryptamine and psychostimulant. From January 2020 to March 2022, 215 NPS exposures were reported in Europe, UK, Japan and USA. Single NPS class intoxications accounted for 25, while mixed NPS class intoxications represented only 3 cases. A total of 130 NPS single class fatalities and 56 fatalities involving mixed NPS classes were published during the pandemic. Synthetic opioids were the NPS class most abused, followed by synthetic cathinones and synthetic cannabinoids. Notably, designer benzodiazepines were frequently found in combination with fentalogues. Considering the stress to communities and healthcare systems generated by the pandemic, NPS-related information may be underestimated. However, we could not define the exact impacts of COVID-19 on processing of toxicological data, autopsy and death investigations.
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Chen JY, Chen GY, Ong HN, Lai ML, Ho YJ, Kuo CH, Weng TI. Defective determination of synthetic cathinones in blood for forensic investigation. Clin Chim Acta 2023; 539:122-129. [PMID: 36502922 DOI: 10.1016/j.cca.2022.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/30/2022] [Accepted: 12/03/2022] [Indexed: 12/13/2022]
Abstract
Antemortem specimens are sometimes the sole sources available for forensic investigation, and samples collected in nonideal ways are inevitably employed to achieve toxicological analysis. It is essential to assess the effects of blood collection tubes on the recoveries of emerging synthetic cathinones (SC) to estimate actual drug concentrations, and no such systematic investigations have been previously carried out. Seventy-one SC with various LogP values were employed to examine commonly used blood collection tubes, including plasma tubes, serum tubes and gel-containing tubes in recoveries which determined by a reliable LC-MS/MS method. Significantly poor recoveries for hydrophobic SC were obtained using serum separating tubes (SST). Notably, the suppressed recoveries in SST can be reversed by adding anticoagulants. Adding a procoagulant to a plasma separating tube (PST) considerably reduced recoveries, which indicated that clotting processes in the presence of polymeric gels contributed to poor recoveries of these hydrophobic drugs. In this study, we find that clotting formation in the presence of polymeric gels could significantly affect the determination of hydrophobic drugs. However, in real-world scenarios, nonideal collection methods are inevitably employed for antemortem specimens. Thus, it is important to rigorously interpret forensic toxicological results, especially for susceptible species.
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Affiliation(s)
- Ju-Yu Chen
- Forensic and Clinical Toxicology Center, National Taiwan University Hospital, Taiwan; Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taiwan; School of Pharmacy, College of Medicine, National Taiwan University, Taiwan
| | - Guan-Yuan Chen
- Forensic and Clinical Toxicology Center, National Taiwan University Hospital, Taiwan; Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taiwan
| | - Hooi-Nee Ong
- Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taiwan; Department of Emergency Medicine, National Taiwan University Hospital, Taiwan
| | - Mei-Ling Lai
- Forensic and Clinical Toxicology Center, National Taiwan University Hospital, Taiwan; Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taiwan
| | - Yi-Ju Ho
- Department of Emergency Medicine, National Taiwan University Hospital, Taiwan
| | - Ching-Hua Kuo
- School of Pharmacy, College of Medicine, National Taiwan University, Taiwan
| | - Te-I Weng
- Forensic and Clinical Toxicology Center, National Taiwan University Hospital, Taiwan; Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taiwan; Department of Emergency Medicine, National Taiwan University Hospital, Taiwan.
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Kuropka P, Zawadzki M, Szpot P. A review of synthetic cathinones emerging in recent years (2019-2022). Forensic Toxicol 2023; 41:25-46. [PMID: 36124107 PMCID: PMC9476408 DOI: 10.1007/s11419-022-00639-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 08/28/2022] [Indexed: 01/24/2023]
Abstract
Purpose The emergence of novel psychoactive substances (NPS) has been being a continuous and evolving problem for more than a decade. Every year, dozens of new, previously unknown drugs appear on the illegal market, posing a significant threat to the health and lives of their users. Synthetic cathinones are one of the most numerous and widespread groups among NPS. The purpose of this work was to identify and summarize available data on newly emerging cathinones in very recent years. Methods Various online databases such as PubMed, Google Scholar, but also databases of government agencies including those involved in early warning systems, were used in search of reports on the identification of newly emerging synthetic cathinones. In addition, threads on various forums created by users of these drugs were searched for reports on the effects of these new substances. Results We have identified 29 synthetic cathinones that have been detected for the first time from early 2019 to mid-2022. We described their structures, known intoxication symptoms, detected concentrations in biological material in poisoning cases, as well as the countries and dates of their first appearance. Due to the lack of studies on the properties of the novel compounds, we compared data on the pharmacological profiles of the better-known synthetic cathinones with available information on the newly emerged ones. Some of these new agents already posed a threat, as the first cases of poisonings, including fatal ones, have been reported. Conclusions Most of the newly developed synthetic cathinones can be seen as analogs and replacements for once-popular compounds that have been declining in popularity as a result of legislative efforts. Although it appears that some of the newly emerging cathinones are not widely used, they may become more popular in the future and could become a significant threat to health and life. Therefore, it is important to continue developing early warning systems and identifying new compounds so that their widespread can be prevented.
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Affiliation(s)
- Patryk Kuropka
- Institute of Toxicology Research, 45 Kasztanowa Street, Lower Silesia Province, 55093 Borowa, Poland
| | - Marcin Zawadzki
- grid.4495.c0000 0001 1090 049XDepartment of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza‑Radeckiego Street, 50345 Wroclaw, Poland ,Institute of Toxicology Research, 45 Kasztanowa Street, Lower Silesia Province, 55093 Borowa, Poland
| | - Paweł Szpot
- grid.4495.c0000 0001 1090 049XDepartment of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza‑Radeckiego Street, 50345 Wroclaw, Poland ,Institute of Toxicology Research, 45 Kasztanowa Street, Lower Silesia Province, 55093 Borowa, Poland
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