title: Biological psychopathology.
mesh_terms: D000293:Adolescent; D000300:Adoption; D000328:Adult; D000437:Alcoholism / Q000235:genetics / Q000523:psychology; D002648:Child; D002675:Child, Preschool; D004200:Diseases in Twins; D005260:Female; D006680:HLA Antigens / Q000032:analysis; D006801:Humans; D007713:Klinefelter Syndrome / Q000235:genetics / Q000523:psychology; D008297:Male; D001523:Mental Disorders / Q000235:genetics / Q000523:psychology*; D008995:Monoamine Oxidase / Q000097:blood; D012559:Schizophrenia / Q000235:genetics; D012931:Social Environment; D013405:Suicide / Q000523:psychology; D014997:XYY Karyotype / Q000235:genetics / Q000523:psychology
chemical_list: D006680:HLA Antigens; D008995:Monoamine Oxidase