[Mucosal structure of the biliary papilla and terminal of the biliary duct].
D000293:Adolescent; D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000166:cytology*; D002648:Child; D002675:Child, Preschool; D004386:Duodenum / Q000166:cytology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007413:Intestinal Mucosa / Q000166:cytology*; D008297:Male; D008875:Middle Aged; D009803:Sphincter of Oddi / Q000166:cytology*