[EXPERIENCE WITH PRIMARY ENLARGEMENT OF PULMONARY PICTURES IN AN EARLY DIAGNOSIS OF PNEUMOCONIOSIS].
D042241:Early Diagnosis; D006801:Humans; D008168:Lung; D011009:Pneumoconiosis; D013902:Radiography, Thoracic; D013679:Technology, Radiologic
PNEUMOCONIOSIS; TECHNOLOGY, RADIOLOGIC; THORACIC RADIOGRAPHY
OPYT PRIMENENIIA PERVICHNO UVELICHENNYKH SNIMKOV LEGKIKH DLIA RANNE'I DIAGNOSTIKI PNEVMOKONIOZOV.