[THE ULCER-CANCER OF THE STOMACH AND ITS DIAGNOSIS].
D000375:Aging; D001706:Biopsy; D003581:Cytodiagnosis; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D013274:Stomach Neoplasms; D013276:Stomach Ulcer; D014456:Ulcer
AGING; BIOPSY; CYTODIAGNOSIS; NEOPLASM DIAGNOSIS; STOMACH NEOPLASMS; STOMACH ULCER
LA 'ULCERA-CANCER DE EST'OMAGO Y SU DIAGN'OSTICO.