Immunology and the fetus.
D000917:Antibody Formation; D005260:Female; D005333:Fetus / Q000276:immunology*; D006649:Histocompatibility Antigens; D006801:Humans; D007111:Immunity, Cellular; D011247:Pregnancy; D013601:T-Lymphocytes / Q000276:immunology; D014327:Trophoblasts / Q000276:immunology
D006649:Histocompatibility Antigens