Correlation of the nalorphine test with concentration of metabolites of codeine in the urine after single doses and continuous administration of codeine.
D000818:Animals; D002845:Chromatography; D003061:Codeine / Q000652:urine*; D004285:Dogs; D004361:Drug Tolerance; D005132:Eye Manifestations / Q000139:chemically induced; D006801:Humans; D009020:Morphine / Q000652:urine; D009269:Nalorphine; D011680:Pupil / Q000187:drug effects*
D009020:Morphine; D009269:Nalorphine; D003061:Codeine