[Clinical aspect of biopsy studies of the gastric mucosa].
D000328:Adult; D000367:Age Factors; D000368:Aged; D001706:Biopsy; D005745:Gastric Acidity Determination; D005753:Gastric Mucosa / Q000473:pathology*; D006801:Humans; D008875:Middle Aged
Klinische Aspekte bioptischer Magenschleimhautuntersuchungen.