Pulmonary calcifications; roentgenographic observations in relation to histoplasmin and tuberculin reactions.
ZWERLING
H B
HB
PALMER
C E
CE
D002113:Calcification, Physiologic; D006659:Histoplasmin; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008171:Lung Diseases; D013902:Radiography, Thoracic; D014373:Tuberculin
D014373:Tuberculin; D006659:Histoplasmin