Studies of drug-free schizophrenics and controls.
D000328:Adult; D000368:Aged; D002855:Chromatography, Thin Layer; D002908:Chronic Disease; D004032:Diet; D006213:Hallucinogens / Q000652:urine*; D006801:Humans; D008297:Male; D008875:Middle Aged; D004130:N,N-Dimethyltryptamine / Q000652:urine; D012559:Schizophrenia / Q000175:diagnosis / Q000188:drug therapy / Q000652:urine*; D012565:Schizophrenic Psychology; D012701:Serotonin; D014149:Tranquilizing Agents / Q000627:therapeutic use; D014363:Tryptamines / Q000652:urine*
D006213:Hallucinogens; D014149:Tranquilizing Agents; D014363:Tryptamines; D012701:Serotonin; D004130:N,N-Dimethyltryptamine