[Aspiration biopsy studies in patients with gastric operations. I. Aspiration biopsies of the gastric mucosa].
D001706:Biopsy; D001707:Biopsy, Needle; D005753:Gastric Mucosa; D005763:Gastroenterostomy; D006801:Humans; D011178:Postgastrectomy Syndromes; D013270:Stomach
BIOPSY; GASTROENTEROSTOMY; POSTGASTRECTOMY SYNDROMES; STOMACH