title: Immunity to chlamydial infections in mice--II. A quantitative study of respiratory challenge.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D002645:Chickens; D002690:Chlamydia Infections / Q000276:immunology* / Q000401:mortality; D005260:Female; D008168:Lung / Q000276:immunology* / Q000382:microbiology / Q000473:pathology; D051379:Mice; D008808:Mice, Inbred CBA