[Pulmonary tuberculosis in middle aged and old persons in the city of Klin].
D000367:Age Factors; D000368:Aged; D006801:Humans; D008875:Middle Aged; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*; D014586:USSR
Tuberkulez legkikh u lits pozhilogo i starcheskogo vozrasta g. Klina.