Immunologic regulation of fetal-maternal balance.
D005260:Female; D005312:Fetal Blood / Q000276:immunology; D005333:Fetus / Q000276:immunology*; D006649:Histocompatibility Antigens / Q000276:immunology*; D006801:Humans; D007108:Immune Tolerance; D008214:Lymphocytes / Q000276:immunology*; D008431:Maternal-Fetal Exchange; D010920:Placenta / Q000276:immunology; D011247:Pregnancy; D013601:T-Lymphocytes / Q000276:immunology; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
D006649:Histocompatibility Antigens