title: ABO blood group distribution in hebephrenic and paranoid schizophrenics. Preliminary data.
mesh_terms: D000017:ABO Blood-Group System; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012562:Schizophrenia, Disorganized / Q000097:blood*; D012563:Schizophrenia, Paranoid / Q000097:blood*
chemical_list: D000017:ABO Blood-Group System