Era of the mucosal biopsy.
Goldman
H
H
D001706:Biopsy; D005753:Gastric Mucosa / Q000473:pathology*; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000473:pathology; D005773:Gastroscopy / Q000379:methods; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*