title: Human leukocyte antigen A2 and psychopathology in chronic schizophrenia.
mesh_terms: D000328:Adult; D014150:Antipsychotic Agents / Q000097:blood / Q000627:therapeutic use; D002908:Chronic Disease; D006680:HLA Antigens / Q000032:analysis*; D006220:Haloperidol / Q000378:metabolism; D006801:Humans; D008214:Lymphocytes / Q000378:metabolism; D011954:Receptors, Dopamine / Q000378:metabolism; D012559:Schizophrenia / Q000276:immunology*
chemical_list: D014150:Antipsychotic Agents; D006680:HLA Antigens; D011954:Receptors, Dopamine; D006220:Haloperidol