JEJUNAL BIOPSY.
D001706:Biopsy; D002446:Celiac Disease; D013505:Digestive System Surgical Procedures; D004724:Endoscopy; D006653:Histology; D006801:Humans; D007223:Infant; D007583:Jejunum; D009092:Mucous Membrane
BIOPSY; CELIAC DISEASE; HISTOLOGY; INFANT; JEJUNUM; MUCOUS MEMBRANE