title: Laboratory guidelines in analytical toxicology: how to approach qualitative analysis.
authors.forename: R A
authors.initials: RA
authors.lastname: de Zeeuw
mesh_terms: D005554:Forensic Medicine / Q000379:methods; D013287:Illicit Drugs / Q000032:analysis*; D008403:Mass Screening / Q000592:standards*; D015813:Substance Abuse Detection / Q000592:standards*; D014116:Toxicology / Q000379:methods*
chemical_list: D013287:Illicit Drugs