Recent studies of severe depressive illnesses. 2.
D002395:Catecholamines / Q000378:metabolism; D003863:Depression / Q000378:metabolism*; D006801:Humans; D012701:Serotonin / Q000032:analysis; D014364:Tryptophan / Q000378:metabolism
D002395:Catecholamines; D012701:Serotonin; D014364:Tryptophan