preampullary (English, adj)
expansion: preampullary (not comparable)
Senses:
topics: anatomy
biology
medicine
natural-sciences
sciences
glosses: Before an ampulla, as for example (usually, more specifically) upstream of the ampulla of Vater in the lumen of the duodenum; structures and events that are preampullary thus exist in the foregut rather than in the midgut.
tags: not-comparable
Forms: