title: Some immunoregulatory aspects of pregnancy in rats.
mesh_terms: D000818:Animals; D005260:Female; D006388:Hemagglutinins / Q000032:analysis; D006648:Histocompatibility; D007165:Immunosuppression Therapy; D008198:Lymph Nodes / Q000276:immunology; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D016038:Skin Transplantation; D013154:Spleen / Q000276:immunology; D014184:Transplantation, Homologous; D014327:Trophoblasts / Q000276:immunology
chemical_list: D006388:Hemagglutinins