title: Detection of morphine by hemagglutination-inhibition.
mesh_terms: D000042:Absorption; D000941:Antigens; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006801:Humans; D007106:Immune Sera; D008691:Methadone / Q000097:blood / Q000652:urine; D009020:Morphine / Q000032:analysis* / Q000097:blood / Q000652:urine; D011863:Radioimmunoassay
chemical_list: D000941:Antigens; D007106:Immune Sera; D009020:Morphine; D008691:Methadone