[Problems concerning the reliable identification of hashish in urine by thin-layer chromatography].
D002188:Cannabis / Q000652:urine*; D002855:Chromatography, Thin Layer; D013759:Dronabinol; D006801:Humans; D007202:Indicators and Reagents; D013778:Tetrazolium Salts
D007202:Indicators and Reagents; D013778:Tetrazolium Salts; D013759:Dronabinol
Uber die Problematik des Nachweises von Haschischgenuss durch dünnschichtchromatographische Urinuntersuchungen.