title: Immunological aspects of early development.
mesh_terms: D000818:Animals; D000906:Antibodies; D000954:Antigens, Surface / Q000276:immunology*; D004622:Embryo, Mammalian / Q000276:immunology*; D047108:Embryonic Development; D005260:Female; D006084:Graft Rejection; D006649:Histocompatibility Antigens / Q000235:genetics; D006801:Humans; D007519:Isoantigens / Q000235:genetics; D008431:Maternal-Fetal Exchange; D051379:Mice; D011247:Pregnancy; D013724:Teratoma / Q000276:immunology; D014327:Trophoblasts / Q000276:immunology
chemical_list: D000906:Antibodies; D000954:Antigens, Surface; D006649:Histocompatibility Antigens; D007519:Isoantigens