[Photofluorography of the population of the German Democratic Republic in 1955; statistical results].
D001699:Biometry; D005859:Germany, East; D006801:Humans; D010779:Photofluorography; D013902:Radiography, Thoracic
THORAX/radiography
Die Schirmbilduntersuchun gen der Bevölkerung der DDR im Jahre 1955 in statistischer Darstellung.