title: Influence of pregnancy on mouse immunity to Trypanosoma musculi.
mesh_terms: D000818:Animals; D005260:Female; D007109:Immunity; D051379:Mice; D008808:Mice, Inbred CBA; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000276:immunology*; D014352:Trypanosomiasis / Q000276:immunology*