title: MEDICAL TESTIMONY IN A SCHIZOPHRENIA AND HEROIN ADDICTION CASE, SHOWING THE DIRECT EXAMINATION OF THE CHEMIST, AND DIRECT AND CROSS-EXAMINATIONS OF THE PSYCHIATRISTS.
mesh_terms: D006556:Heroin Dependence; D006801:Humans; D010808:Physical Examination; D011570:Psychiatry; D012559:Schizophrenia