Histology on Twitter: "Plicae circulares (valves of Kerckring), very regularly placed. Notice the intestinal villi on top of them. This specimen comes from the proximal small intestine but not the duodenum (there
Lower GI
Circular Folds - an overview | ScienceDirect Topics
Digestive sy 2
2.3.4. Small Intestine | Biolulia European Sections