The identification of gastrin cells as G cells.
D000818:Animals; D004285:Dogs; D005455:Fluorescent Antibody Technique; D005753:Gastric Mucosa / Q000166:cytology*; D005755:Gastrins; D006652:Histological Techniques; D008722:Methods; D008856:Microscopy, Fluorescence; D011708:Pylorus / Q000166:cytology; D012834:Silver; D013194:Staining and Labeling; D013552:Swine
D005755:Gastrins; D012834:Silver