RID31017 surface of zone of small intestine
|
RID31034 external surface of subdivision of small intestine
|
RID31035 external surface of duodenum
RID31036 external surface of segment of duodenum
4
RID31041 subdivision of external surface of duodenum
4
RID31054 internal surface of segment of duodenum
8
RID31071 external surface of jejunum
RID31072 external surface of ileum