[Mass x-ray survey of the city of Leipzig in 1955/56].
D035843:Biomedical Research; D003625:Data Collection; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*; D014965:X-Rays
TUBERCULOSIS, PULMONARY/prevention and control
Einige Bemerkungen zum Volksröntgenkataster der Stadt Leipzig 1955/56.