title: A sensitive, rapid radioimmunoassay for morphine and immunologically related substances in urine and serum.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D002855:Chromatography, Thin Layer; D003429:Cross Reactions; D003915:Dextromethorphan / Q000652:urine; D005260:Female; D006041:Goats / Q000276:immunology; D006556:Heroin Dependence / Q000097:blood / Q000652:urine; D006801:Humans; D007106:Immune Sera; D008297:Male; D008691:Methadone / Q000097:blood / Q000652:urine; D008722:Methods; D009020:Morphine / Q000032:analysis* / Q000097:blood / Q000652:urine; D011863:Radioimmunoassay; D014316:Tritium
chemical_list: D007106:Immune Sera; D014316:Tritium; D003915:Dextromethorphan; D009020:Morphine; D008691:Methadone