Invasive trophoblast in the genus Equus.
D000818:Animals; D000917:Antibody Formation; D003602:Cytotoxicity, Immunologic; D004624:Embryo Transfer; D005260:Female; D006736:Horses; D007111:Immunity, Cellular; D007165:Immunosuppression Therapy; D008285:Major Histocompatibility Complex; D051379:Mice; D010527:Perissodactyla; D011247:Pregnancy; D013045:Species Specificity; D014327:Trophoblasts / Q000276:immunology*