title: Immunological inertia of viviparity.
mesh_terms: D005260:Female; D005333:Fetus / Q000276:immunology*; D006085:Graft Survival; D006680:HLA Antigens; D006801:Humans; D007165:Immunosuppression Therapy; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D014327:Trophoblasts / Q000276:immunology
chemical_list: D006680:HLA Antigens