title: Birth weights, perinatal insults, and HLA types: return to "original din".
mesh_terms: D001724:Birth Weight; D004200:Diseases in Twins; D005260:Female; D006680:HLA Antigens / Q000032:analysis*; D006801:Humans; D007744:Obstetric Labor Complications; D011247:Pregnancy; D011248:Pregnancy Complications; D012107:Research Design; D012559:Schizophrenia / Q000235:genetics*
chemical_list: D006680:HLA Antigens