Sumant Khanna Some biological studies in obsessive compulsive disorder and major depression with melancholia - - Bangalore Dept.of Psychiatry,NIMHANS 1993 - 179p. 29cm. - . Ph.D in Psychological Medicine Psychology, Obsessive-Compulsive Disoder Subjects--Topical Terms: Obsessive-Compulsive DisoderPsychology Dewey Class. No.: A1.3 / SUM