title: Spin immunoassay of opiate narcotics in urine and saliva.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002855:Chromatography, Thin Layer; D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D006041:Goats / Q000276:immunology; D006241:Haptens; D006801:Humans; D007118:Immunoassay; D008691:Methadone / Q000032:analysis; D008722:Methods; D009020:Morphine / Q000032:analysis; D009892:Opium / Q000032:analysis* / Q000652:urine; D011817:Rabbits / Q000276:immunology; D012463:Saliva / Q000032:analysis*; D013329:Structure-Activity Relationship; D019966:Substance-Related Disorders / Q000175:diagnosis*
chemical_list: D005609:Free Radicals; D006241:Haptens; D009020:Morphine; D009892:Opium; D008691:Methadone