Radioimmunoassay of methadone in rat parotid saliva.
D000818:Animals; D008297:Male; D008691:Methadone / Q000032:analysis*; D008954:Models, Biological; D010306:Parotid Gland / Q000378:metabolism*; D011863:Radioimmunoassay; D051381:Rats; D012463:Saliva / Q000032:analysis*
D008691:Methadone