Shaw, D M Tricyclic antidepressants and tryptophan in unipolar affective disorder. [electronic resource] - Lancet (London, England) Dec 1972 - 1245 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(72)92289-1 doi Subjects--Topical Terms: Affective Symptoms--drug therapyAntidepressive Agents--therapeutic useDepression--drug therapyDesipramine--therapeutic useEvaluation Studies as TopicHumansTryptophan--therapeutic use