[GASTRIC CHEMISTRY AND EARLY DIAGNOSIS OF CANCER OF THE STOMACH].
D000126:Achlorhydria; D001699:Biometry; D055088:Early Detection of Cancer; D042241:Early Diagnosis; D005745:Gastric Acidity Determination; D005773:Gastroscopy; D009369:Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D011859:Radiography; D013274:Stomach Neoplasms
ACHLORHYDRIA; GASTRIC ACIDITY DETERMINATION; GASTROSCOPY; NEOPLASM DIAGNOSIS; NEOPLASM STATISTICS; RADIOGRAPHY; STOMACH NEOPLASMS
QUIMISMO G'ASTRICO Y DIAGN'OSTICO PRECOZ DEL C'ANCER DE EST'OMAGO.