Duodenal Bulb and Mucosal Surface of Duodenum With Light Micrograph of the Duodenum showing a Plica Circularis and Light Micrograph of the Mucosa and Submucosa of the Duodenum
Duodenal bulb - Wikipedia
VIDEO: Duodenal bulb sampling barely increased celiac yield in low-probability cohort | GI and Hepatology News