title: The effect of pregnancy on rejection of allotransplanted hearts in the rabbit and rat.
mesh_terms: D000483:Alleles; D000818:Animals; D005260:Female; D005333:Fetus; D005838:Genotype; D006084:Graft Rejection; D016027:Heart Transplantation; D007108:Immune Tolerance; D007165:Immunosuppression Therapy; D011247:Pregnancy; D011817:Rabbits; D051381:Rats; D011919:Rats, Inbred Strains; D014181:Transplantation Immunology; D014184:Transplantation, Homologous