Studies on intestinal digestion in the sheep. I. The use of chromic oxide as an indigestible marker.
D000821:Animal Feed; D000818:Animals; D002404:Catheterization; D002857:Chromium / Q000032:analysis; D004063:Digestion; D004386:Duodenum / Q000502:physiology; D005243:Feces / Q000032:analysis; D007082:Ileum / Q000032:analysis / Q000502:physiology; D007422:Intestines / Q000502:physiology*; D012756:Sheep
D002857:Chromium