Papilla duodeni major in whites and Negroes.
D000328:Adult; D001741:Black or African American; D003135:Common Bile Duct / Q000033:anatomy & histology*; D004386:Duodenum / Q000033:anatomy & histology*; D005007:Ethnology; D005260:Female; D006801:Humans; D008297:Male; D010183:Pancreatic Ducts / Q000033:anatomy & histology*