title: [The decline of mortality from tuberculosis in the 1st 60 years of the 20th Century].
mesh_terms: D001500:BCG Vaccine; D005260:Female; D049673:History, 20th Century; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D013030:Spain; D014376:Tuberculosis / Q000266:history / Q000401:mortality* / Q000517:prevention & control
chemical_list: D001500:BCG Vaccine
vernacular_title: Consideraciones sobre la declinación de la mortalidad por tuberculosis en los primeros setenta años del siglo XX