A Magnified Section of the Duodenum
A vertical section of the duodenum, highly magnified. Labels: 1, a fold-like villus; 2, epithelium, or cuticle; 3, orifices of intestinal glands; 5, orifices of duodenal glands; 4, 7, more highly magnified sections of the cells of the duodenal gland.
GalleriesHuman Digestive System
Steele, Joel Dorman Hygienic Physiology (New York, NY: A. S. Barnes & Company, 1888)