Total and non-bound plasma-tryptophan in depressive illness.
D000639:Amitriptyline / Q000627:therapeutic use; D003863:Depression / Q000097:blood* / Q000188:drug therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011485:Protein Binding; D012737:Sex Factors; D014364:Tryptophan / Q000097:blood*
D000639:Amitriptyline; D014364:Tryptophan