title: HLA incompatibility, genetic diversity, and survival.
mesh_terms: D003429:Cross Reactions; D004622:Embryo, Mammalian / Q000276:immunology; D005260:Female; D014644:Genetic Variation; D006680:HLA Antigens / Q000235:genetics*; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012641:Selection, Genetic
chemical_list: D006680:HLA Antigens