THE POSSIBILITIES OF FLUOROGRAPHY USED FOR PROPHYLACTIC SCREENING IN THE DETECTION OF CANCER OF THE LUNG, STOMACH AND OESOPHAGUS.
D004938:Esophageal Neoplasms; D005471:Fluoroscopy; D006801:Humans; D008175:Lung Neoplasms; D008400:Mass Chest X-Ray; D009369:Neoplasms / Q000175:diagnosis*; D013274:Stomach Neoplasms; D014586:USSR
ESOPHAGEAL NEOPLASMS; FLUOROSCOPY; LUNG NEOPLASMS; MASS CHEST X-RAY; NEOPLASM DIAGNOSIS; STOMACH NEOPLASMS; USSR