[Aspiration biopsy studies in patients with gastric operations. II. Aspiration biopsies of the jejunal mucosa].
D001706:Biopsy; D001707:Biopsy, Needle; D006801:Humans; D007413:Intestinal Mucosa; D007583:Jejunum; D011178:Postgastrectomy Syndromes
BIOPSY; JEJUNUM; POSTGASTRECTOMY SYNDROMES