title: Immunity to chlamydial infections in mice--I. Establishment of quantitative techniques.
mesh_terms: D000818:Animals; D002645:Chickens; D002690:Chlamydia Infections / Q000276:immunology* / Q000473:pathology; D002691:Chlamydophila psittaci / Q000276:immunology; D004531:Eggs; D005260:Female; D051379:Mice; D008808:Mice, Inbred CBA; D013997:Time Factors; D015017:Yolk Sac / Q000382:microbiology