title: A study of lymphocytotoxic antibodies in multiparous women having had at least four pregnancies.
mesh_terms: D000042:Absorption; D000328:Adult; D000918:Antibody Specificity; D003601:Cytotoxicity Tests, Immunologic; D005260:Female; D006650:Histocompatibility Testing; D006801:Humans; D007518:Isoantibodies / Q000032:analysis*; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D010298:Parity; D011247:Pregnancy
chemical_list: D007518:Isoantibodies