{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T09:22:15Z","timestamp":1789204935689,"version":"build-2803163510"},"reference-count":47,"publisher":"Public Library of Science (PLoS)","issue":"3","license":[{"start":{"date-parts":[[2022,3,25]],"date-time":"2022-03-25T00:00:00Z","timestamp":1648166400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004329","name":"Javna Agencija za Raziskovalno Dejavnost RS","doi-asserted-by":"publisher","award":["P1-0112"],"award-info":[{"award-number":["P1-0112"]}],"id":[{"id":"10.13039\/501100004329","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004329","name":"Javna Agencija za Raziskovalno Dejavnost RS","doi-asserted-by":"publisher","award":["I0-0005"],"award-info":[{"award-number":["I0-0005"]}],"id":[{"id":"10.13039\/501100004329","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004329","name":"Javna Agencija za Raziskovalno Dejavnost RS","doi-asserted-by":"publisher","award":["J7-9398"],"award-info":[{"award-number":["J7-9398"]}],"id":[{"id":"10.13039\/501100004329","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004329","name":"Javna Agencija za Raziskovalno Dejavnost RS","doi-asserted-by":"publisher","award":["N1-0090"],"award-info":[{"award-number":["N1-0090"]}],"id":[{"id":"10.13039\/501100004329","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100007601","name":"Horizon 2020","doi-asserted-by":"publisher","award":["No. 824096 \u201cRADIATE\u201d"],"award-info":[{"award-number":["No. 824096 \u201cRADIATE\u201d"]}],"id":[{"id":"10.13039\/501100007601","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004493","name":"International Atomic Energy Agency","doi-asserted-by":"publisher","award":["F11019"],"award-info":[{"award-number":["F11019"]}],"id":[{"id":"10.13039\/501100004493","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004493","name":"International Atomic Energy Agency","doi-asserted-by":"publisher","award":["F11021"],"award-info":[{"award-number":["F11021"]}],"id":[{"id":"10.13039\/501100004493","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000780","name":"European Union","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100000780","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100004895","name":"European Social Fund","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004895","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100011264","name":"FP7 People: Marie-Curie Actions","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100011264","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003130","name":"Fonds Wetenschappelijk Onderzoek","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003130","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"abstract":"<jats:p>Human hair absorbs numerous biomolecules from the body during its growth. This can act as a fingerprint to determine substance intake of an individual, which can be useful in forensic studies. The cocaine concentration profile along the growth axis of hair indicates the time evolution of the metabolic incorporation of cocaine usage. It could be either assessed by chemical extraction and further analysis of hair bundels, or by direct single hair fibre analysis with mass spectroscopy imaging (MSI). Within this work, we analyzed the cocaine distribution in individual hair samples using MeV-SIMS. Unlike conventional surface analysis methods, we demonstrate high yields of nonfragmented molecular ions from the surface of biological materials, resulting in high chemical sensitivity and non-destructive characterisation. Hair samples were prepared by longitudinally cutting along the axis of growth, leaving half-cylindrical shape to access the interior structure of the hair by the probing ion beam, and attached to the silicon wafer. A focused 5.8 MeV <jats:sup>35<\/jats:sup>Cl<jats:sup>6+<\/jats:sup> beam was scanned across the intact, chemically pristine hair structure. A non-fragmented protonated [M+ H]<jats:sup>+<\/jats:sup> cocaine molecular peak at <jats:italic>m<\/jats:italic>\/<jats:italic>z<\/jats:italic> = 304 was detected and localized along the cross-section of the hair. Its intensity exhibits strong fluctuations along the direction of the hair\u2019s growth, with pronounced peaks as narrow as 50 micrometres, corresponding to a metabolic incorporation time of approx. three hours.<\/jats:p>","DOI":"10.1371\/journal.pone.0263338","type":"journal-article","created":{"date-parts":[[2022,3,25]],"date-time":"2022-03-25T17:27:26Z","timestamp":1648229246000},"page":"e0263338","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":7,"title":["Molecular imaging of humain hair with MeV-SIMS: A case study of cocaine detection and distribution in the hair of a cocaine user"],"prefix":"10.1371","volume":"17","author":[{"given":"Luka","family":"Jeromel","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nina","family":"Ogrinc","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zdravko","family":"Siketi\u0107","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Primo\u017e","family":"Vavpeti\u010d","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zdravko","family":"Rupnik","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Klemen","family":"Bu\u010dar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bo\u0161tjan","family":"Jen\u010di\u010d","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9972-7909","authenticated-orcid":true,"given":"Mitja","family":"Kelemen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9033-4626","authenticated-orcid":true,"given":"Matja\u017e","family":"Vencelj","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katarina","family":"Vogel-Miku\u0161","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Janez","family":"Kova\u010d","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6533-7179","authenticated-orcid":true,"given":"Ron M. A.","family":"Heeren","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bryn","family":"Flinders","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eva","family":"Cuypers","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7907-6221","authenticated-orcid":true,"given":"\u017diga","family":"Barba","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Primo\u017e","family":"Pelicon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2022,3,25]]},"reference":[{"key":"pone.0263338.ref001","doi-asserted-by":"crossref","first-page":"4932","DOI":"10.1039\/C5AN00797F","article-title":"An overview of recent developments in the analytical detection of new psychoactive substances (NPSs)","volume":"140","author":"JP Smith","year":"2015","journal-title":"Analyst"},{"issue":"3","key":"pone.0263338.ref002","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1002\/mas.21525","article-title":"Mass spectrometric strategies for the investigation of biomarkers of illicit drug use in wastewater","volume":"37","author":"F Hern\u00e1ndez","year":"2018","journal-title":"Mass Spectrometry Reviews"},{"issue":"4","key":"pone.0263338.ref003","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1007\/s13361-018-02127-w","article-title":"Online sol-gel capillary microextraction-mass spectrometry (CME-MS) analysis of illicit drugs","volume":"30","author":"E Seyyal","year":"2019","journal-title":"Journal of The American Society for Mass Spectrometry"},{"issue":"3","key":"pone.0263338.ref004","doi-asserted-by":"crossref","first-page":"735","DOI":"10.1021\/jasms.0c00004","article-title":"Identification and confirmation of fentanyls on paper using portable surface enhanced raman spectroscopy and paper spray ionization mass spectrometry","volume":"31","author":"PW Fedick","year":"2020","journal-title":"Journal of the American Society for Mass Spectrometry"},{"issue":"10","key":"pone.0263338.ref005","doi-asserted-by":"crossref","first-page":"2779","DOI":"10.1007\/s00216-021-03210-0","article-title":"Quantitative mass spectrometry imaging of drugs and metabolites: a multiplatform comparison","volume":"413","author":"L Lamont","year":"2021","journal-title":"Analytical and Bioanalytical Chemistry"},{"key":"pone.0263338.ref006","volume-title":"Analytical and practical aspects of drug testing in hair","author":"P Kintz","year":"2007"},{"key":"pone.0263338.ref007","doi-asserted-by":"crossref","first-page":"3915","DOI":"10.1039\/c1cs15021a","article-title":"Hair analysis as a biomonitor for toxicology, disease and health status","volume":"40","author":"IM Kempson","year":"2011","journal-title":"Chem Soc Rev"},{"issue":"17","key":"pone.0263338.ref008","doi-asserted-by":"crossref","first-page":"3503","DOI":"10.1039\/c0an00850h","article-title":"Determination of amphetamine-type stimulants, cocaine and ketamine in human hair by liquid chromatography\/linear ion trap-Orbitrap hybrid mass spectrometry","volume":"136","author":"H Miyaguchi","year":"2011","journal-title":"Analyst"},{"issue":"4","key":"pone.0263338.ref009","doi-asserted-by":"crossref","first-page":"312","DOI":"10.1002\/mas.21364","article-title":"Application of mass spectrometry to hair analysis for forensic toxicological investigations","volume":"32","author":"M Vincenti","year":"2013","journal-title":"Mass Spectrom Rev"},{"key":"pone.0263338.ref010","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1007\/978-1-4939-7051-3_12","volume-title":"Imaging Mass Spectrometry","author":"B Flinders","year":"2017"},{"issue":"8","key":"pone.0263338.ref011","doi-asserted-by":"crossref","first-page":"838","DOI":"10.1002\/jat.2741","article-title":"Hair testing for cocaine and metabolites by GC\/MS: criteria to quantitatively assess cocaine use","volume":"33","author":"O L\u00f3pez-Guarnido","year":"2013","journal-title":"J Appl Toxicol"},{"issue":"3","key":"pone.0263338.ref012","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1093\/jat\/22.3.231","article-title":"Dose-concentration relationships in hair from subjects in a controlled heroin-maintenance program","volume":"22","author":"P Kintz","year":"1998","journal-title":"J Anal Toxicol"},{"issue":"7","key":"pone.0263338.ref013","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1002\/rcm.3955","article-title":"Simultaneous determination of morphine, codeine, 6-acetylmorphine, cocaine and benzoylecgonine in hair by liquid chromatography\/electrospray ionization tandem mass spectrometry","volume":"23","author":"DK Huang","year":"2009","journal-title":"Rapid Commun Mass Spectrom"},{"issue":"1","key":"pone.0263338.ref014","doi-asserted-by":"crossref","first-page":"14906","DOI":"10.1038\/srep14906","article-title":"Finding cannabinoids in hair does not prove cannabis consumption","volume":"5","author":"B Moosmann","year":"2015","journal-title":"Scientific Reports"},{"issue":"2","key":"pone.0263338.ref015","doi-asserted-by":"crossref","first-page":"909","DOI":"10.1124\/jpet.104.082388","article-title":"Dose-Related Distribution of Codeine, Cocaine, and Metabolites into Human Hair following Controlled Oral Codeine and Subcutaneous Cocaine Administration","volume":"313","author":"KB Scheidweiler","year":"2005","journal-title":"Journal of Pharmacology and Experimental Therapeutics"},{"issue":"4","key":"pone.0263338.ref016","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1002\/jms.1908","article-title":"MALDI-TOF and MALDI-FTICR imaging mass spectrometry of methamphetamine incorporated into hair","volume":"46","author":"A Miki","year":"2011","journal-title":"Journal of Mass Spectrometry"},{"issue":"1-2","key":"pone.0263338.ref017","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/j.aca.2010.08.009","article-title":"Feasibility of desorption electrospray ionization mass spectrometry for rapid screening of anabolic steroid esters in hair","volume":"700","author":"M Nielen","year":"2011","journal-title":"Analytica chimica acta"},{"issue":"6","key":"pone.0263338.ref018","doi-asserted-by":"crossref","first-page":"4132","DOI":"10.1021\/acs.analchem.8b05866","article-title":"Hair Analysis: Contamination versus Incorporation from the Circulatory System\u2014Investigations on Single Hair Samples Using Time-of-Flight Secondary Ion Mass Spectrometry and Matrix-Assisted Laser Desorption\/Ionization Mass Spectrometry","volume":"91","author":"R Erne","year":"2019","journal-title":"Analytical chemistry"},{"issue":"3","key":"pone.0263338.ref019","doi-asserted-by":"crossref","first-page":"03F131","DOI":"10.1116\/1.5015928","article-title":"Investigation of human hair using ToF-SIMS: From structural analysis to the identification of cosmetic residues","volume":"36","author":"T Terlier","year":"2018","journal-title":"Journal of Vacuum Science & Technology B"},{"issue":"16","key":"pone.0263338.ref020","doi-asserted-by":"crossref","first-page":"10816","DOI":"10.1021\/acs.analchem.9b02464","article-title":"Infrared matrix-assisted laser desorption electrospray ionization mass spectrometry imaging of human hair to characterize longitudinal profiles of the antiretroviral maraviroc for adherence monitoring","volume":"91","author":"WM Gilliland","year":"2019","journal-title":"Analytical chemistry"},{"issue":"1-3","key":"pone.0263338.ref021","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1016\/0379-0738(93)90256-A","article-title":"Mechanisms of drug incorporation into hair","volume":"63","author":"G Henderson","year":"1993","journal-title":"Forensic Science International"},{"issue":"7","key":"pone.0263338.ref022","doi-asserted-by":"crossref","first-page":"607","DOI":"10.1093\/jat\/25.7.607","article-title":"3H-nicotine, 3H-flunitrazepam, and 3H-cocaine incorporation into melanin: a model for the examination of drug-melanin interactions","volume":"25","author":"DJ Claffey","year":"2001","journal-title":"Journal of analytical toxicology"},{"issue":"6","key":"pone.0263338.ref023","doi-asserted-by":"crossref","first-page":"479","DOI":"10.1093\/jat\/19.6.479","article-title":"Testing human hair and urine for anhydroecgonine methyl ester, a pyrolysis product of cocaine","volume":"19","author":"P Kintz","year":"1995","journal-title":"Journal of analytical toxicology"},{"issue":"1","key":"pone.0263338.ref024","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1021\/ac970465g","article-title":"Matrix and modifier effects in the supercritical fluid extraction of cocaine and benzoylecgonine from human hair","volume":"70","author":"JF Morrison","year":"1998","journal-title":"Analytical chemistry"},{"issue":"11","key":"pone.0263338.ref025","doi-asserted-by":"crossref","first-page":"2371","DOI":"10.1021\/ac000871r","article-title":"Analysis of cocaine, benzoylecgonine, codeine, and morphine in hair by supercritical fluid extraction with carbon dioxide modified with methanol","volume":"73","author":"WE Brewer","year":"2001","journal-title":"Analytical Chemistry"},{"issue":"5","key":"pone.0263338.ref026","first-page":"6","article-title":"Molecular imaging by mass spectrometry: application to forensics","volume":"23","author":"T Porta","year":"2011","journal-title":"Spectroscopy Europe"},{"issue":"11","key":"pone.0263338.ref027","doi-asserted-by":"crossref","first-page":"2199","DOI":"10.1039\/c1an00008j","article-title":"Molecular imaging and depth profiling by mass spectrometry\u2014SIMS, MALDI or DESI?","volume":"136","author":"JC Vickerman","year":"2011","journal-title":"Analyst"},{"issue":"11","key":"pone.0263338.ref028","doi-asserted-by":"crossref","first-page":"4266","DOI":"10.1021\/ac200610c","article-title":"Single hair cocaine consumption monitoring by mass spectrometric imaging","volume":"83","author":"T Porta","year":"2011","journal-title":"Analytical chemistry"},{"key":"pone.0263338.ref029","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/j.forsciint.2014.06.035","article-title":"Hydrogen peroxide reactions on cocaine in hair using imaging mass spectrometry","volume":"242","author":"E Cuypers","year":"2014","journal-title":"Forensic science international"},{"key":"pone.0263338.ref030","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-030-20542-3","author":"S Francese","year":"2019","journal-title":"Emerging Technologies for the Analysis of Forensic Traces"},{"issue":"10","key":"pone.0263338.ref031","doi-asserted-by":"crossref","first-page":"859","DOI":"10.1002\/dta.1812","article-title":"Preparation of longitudinal sections of hair samples for the analysis of cocaine by MALDI-MS\/MS and TOF-SIMS imaging","volume":"7","author":"B Flinders","year":"2015","journal-title":"Drug testing and analysis"},{"issue":"2","key":"pone.0263338.ref032","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1002\/mas.20233","article-title":"Cluster secondary ion mass spectrometry of polymers and related materials","volume":"29","author":"CM Mahoney","year":"2010","journal-title":"Mass spectrometry reviews"},{"issue":"10","key":"pone.0263338.ref033","doi-asserted-by":"crossref","first-page":"3793","DOI":"10.1021\/ac200288v","article-title":"TOF-SIMS with argon gas cluster ion beams: a comparison with C60+","volume":"83","author":"S Rabbani","year":"2011","journal-title":"Analytical chemistry"},{"issue":"4","key":"pone.0263338.ref034","doi-asserted-by":"crossref","first-page":"2367","DOI":"10.1021\/ac504191m","article-title":"Enhancing Ion Yields in Time-of-Flight-Secondary Ion Mass Spectrometry: A Comparative Study of Argon and Water Cluster Primary Beams","volume":"87","author":"S Sheraz n\u00e9e Rabbani","year":"2015","journal-title":"Analytical Chemistry"},{"issue":"S1","key":"pone.0263338.ref035","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1002\/sia.5606","article-title":"Prospect of increasing secondary ion yields in ToF-SIMS using water cluster primary ion beams","volume":"46","author":"S Sheraz (n\u00e9e Rabbani)","year":"2014","journal-title":"Surface and Interface Analysis"},{"issue":"4","key":"pone.0263338.ref036","doi-asserted-by":"crossref","first-page":"1591","DOI":"10.1016\/j.apsusc.2008.05.108","article-title":"Yield enhancement of molecular ions with MeV ion-induced electronic excitation","volume":"255","author":"Y Nakata","year":"2008","journal-title":"Applied Surface Science"},{"issue":"1","key":"pone.0263338.ref037","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1002\/jms.1482","article-title":"Matrix-free high-resolution imaging mass spectrometry with high-energy ion projectiles","volume":"44","author":"Y Nakata","year":"2009","journal-title":"Journal of mass spectrometry"},{"issue":"1-2","key":"pone.0263338.ref038","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1002\/sia.3520","article-title":"Comparison of MeV monomer ion and keV cluster ToF-SIMS","volume":"43","author":"BN Jones","year":"2011","journal-title":"Surface and interface analysis"},{"issue":"4","key":"pone.0263338.ref039","doi-asserted-by":"crossref","first-page":"1780","DOI":"10.1103\/PhysRevB.31.1780","article-title":"Ion-track model for fast-ion-induced desorption of molecules","volume":"31","author":"A Hedin","year":"1985","journal-title":"Physical Review B"},{"issue":"14","key":"pone.0263338.ref040","doi-asserted-by":"crossref","first-page":"7377","DOI":"10.1103\/PhysRevB.35.7377","article-title":"Fast-ion-induced erosion of leucine as a function of the electronic stopping power","volume":"35","author":"A Hedin","year":"1987","journal-title":"Physical Review B"},{"issue":"1","key":"pone.0263338.ref041","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1021\/jasms.9b00019","article-title":"Secondary ion yield and fragmentation of biological molecules by employing 35Cl primary ions within the MeV energy domain","volume":"31","author":"B Jen\u010di\u010d","year":"2019","journal-title":"Journal of the American Society for Mass Spectrometry"},{"key":"pone.0263338.ref042","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/j.nimb.2015.10.047","article-title":"Molecular imaging of cannabis leaf tissue with MeV-SIMS method","volume":"371","author":"B Jen\u010di\u010d","year":"2016","journal-title":"Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms"},{"issue":"9","key":"pone.0263338.ref043","doi-asserted-by":"crossref","first-page":"1801","DOI":"10.1007\/s13361-019-02258-8","article-title":"MeV-SIMS TOF Imaging of Organic Tissue with Continuous Primary Beam","volume":"30","author":"B Jen\u010di\u010d","year":"2019","journal-title":"Journal of The American Society for Mass Spectrometry"},{"issue":"9","key":"pone.0263338.ref044","doi-asserted-by":"crossref","first-page":"093702","DOI":"10.1063\/1.4930062","article-title":"Submicron mass spectrometry imaging of single cells by combined use of mega electron volt time-of-flight secondary ion mass spectrometry and scanning transmission ion microscopy","volume":"107","author":"Z Siketi\u0107","year":"2015","journal-title":"Applied Physics Letters"},{"key":"pone.0263338.ref045","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.nimb.2014.02.022","article-title":"Development of mass spectrometry by high energy focused heavy ion beam: MeV SIMS with 8 MeV Cl7+ beam","volume":"332","author":"L Jeromel","year":"2014","journal-title":"Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms"},{"key":"pone.0263338.ref046","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1016\/j.nimb.2014.02.067","article-title":"A high brightness proton injector for the Tandetron accelerator at Jo\u017eef Stefan Institute","volume":"332","author":"P Pelicon","year":"2014","journal-title":"Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms"},{"issue":"4","key":"pone.0263338.ref047","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1520\/JFS15452J","article-title":"A method for the longitudinal sectioning of single hair samples","volume":"47","author":"IM Kempson","year":"2002","journal-title":"Journal of Forensic Science"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0263338","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,3,25]],"date-time":"2022-03-25T17:28:12Z","timestamp":1648229292000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0263338"}},"subtitle":[],"editor":[{"given":"Joseph","family":"Banoub","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2022,3,25]]},"references-count":47,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2022,3,25]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0263338","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,3,25]]}}}