title: Plasma nortriptyline and clinical response.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy; D004644:Emotions / Q000187:drug effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009661:Nortriptyline / Q000008:administration & dosage / Q000097:blood* / Q000627:therapeutic use; D011569:Psychiatric Status Rating Scales; D012044:Regression Analysis; D012737:Sex Factors; D013997:Time Factors
chemical_list: D009661:Nortriptyline