Natural size, relief model. Showing the alimentary canal from the mouth to the rectum. Shown in median section are the buccal cavity and pharynx, the oesophagus with half the stomach, the opened duodenum, the small and large intestine, the opened appendix and the unfolded rectum. The transverse colon can be removed. Liver and pancreas are shown. Separates into 2 parts. Mounted on a board.
