title: A CATATONIC EPISODE IN A MATHEMATICIAN.
mesh_terms: D002389:Catatonia; D003075:Coitus; D006801:Humans; D008418:Masturbation; D010262:Paraphilic Disorders; D011613:Psychotherapy; D012565:Schizophrenic Psychology
keywords: CATATONIA; COITUS; MASTURBATION; PSYCHOTHERAPY; SCHIZOPHRENIC PSYCHOLOGY; SEX DEVIATION