title: [Primary tuberculous infection. 1. Anatomopathologic studies on the prevalence of tuberculous infection].
authors.forename: O
authors.initials: O
authors.lastname: KOCH
mesh_terms: D001699:Biometry; D006801:Humans; D015995:Prevalence; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000453:epidemiology*