144Ce- 144Pr as a particulate digesta flow marker in ruminants.
D000821:Animal Feed; D000818:Animals; D002564:Cerium Isotopes; D004063:Digestion / Q000502:physiology*; D005243:Feces / Q000032:analysis; D008297:Male; D011221:Praseodymium; D011868:Radioisotopes; D012756:Sheep / Q000502:physiology
D002564:Cerium Isotopes; D011868:Radioisotopes; D011221:Praseodymium