[COMPARATIVE ROENTGENO-GASTROSCOPIC DATA ON PRECANCEROUS DISEASES OF THE STOMACH].
D005773:Gastroscopy; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D011230:Precancerous Conditions; D011859:Radiography; D013274:Stomach Neoplasms
GASTROSCOPY; NEOPLASM DIAGNOSIS; RADIOGRAPHY; STOMACH NEOPLASMS
SRAVNITEL'NYE RENTGENO-GASTROSKOPICHESKIE DANNYE PRI PREDRAKOVYKH ZABOLEVANIIAKH ZHELUDKA.