title: The suppression of rejection of Nippostrongylus brasiliensis in lactating rats: the nature of the immunological defect.
mesh_terms: D000818:Animals; D005243:Feces; D005260:Female; D005298:Fertility; D006725:Hookworm Infections / Q000276:immunology*; D007109:Immunity; D007774:Lactation; D007814:Larva; D008198:Lymph Nodes / Q000276:immunology / Q000637:transplantation; D010270:Parasite Egg Count; D011247:Pregnancy; D051381:Rats; D014184:Transplantation, Homologous