Natural immunization in pregnant goats against red blood cells of their sheep x goat hybrid foetuses.
D000818:Animals; D000917:Antibody Formation; D004912:Erythrocytes / Q000276:immunology*; D005260:Female; D006041:Goats; D006824:Hybridization, Genetic; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011270:Pregnancy, Animal; D012756:Sheep