title: Significance of serotonin precursors as antidepressants.
mesh_terms: D006916:5-Hydroxytryptophan / Q000627:therapeutic use; D000818:Animals; D000928:Antidepressive Agents / Q000494:pharmacology*; D003866:Depressive Disorder / Q000188:drug therapy / Q000517:prevention & control; D006801:Humans; D012701:Serotonin / Q000378:metabolism*; D014364:Tryptophan / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D000928:Antidepressive Agents; D012701:Serotonin; D014364:Tryptophan; D006916:5-Hydroxytryptophan