RID31518 subserosa of duodenum

RID31519 subserosa of zone of duodenum 6

RID31526 subserosa of jejunum

RID31527 subserosa of zone of jejunum 3

RID31531 subserosa of ileum

RID31532 subserosa of zone of ileum 3

RID31536 subserosa of segment of large intestine 7