[Gastrobioptic studies in aged].
D000368:Aged; D000375:Aging; D001706:Biopsy / Q000295:instrumentation; D002908:Chronic Disease; D005753:Gastric Mucosa / Q000503:physiopathology; D005756:Gastritis / Q000175:diagnosis; D006801:Humans; D008722:Methods; D008875:Middle Aged; D013272:Stomach Diseases / Q000175:diagnosis*
Gastrobioptische Untersuchungen bei alten Probanded.