Analysis of information sources in references of the Wikipedia article "Katgut" in Indonesian language version.
[T]here is no such thing as crude catgut or catgut unmanufactured. Catgut is a manufactured article and a finished product; the crude form are the intestines or guts of sheep or other animals.line feed character di
|quote= pada posisi 67 (bantuan)Catgut sutures are derived from the submucosal layer of the small intestine of sheep and the serosal layer of the small intestine of cattle.