Subcellular localization of radioactive vitamin B12 during absorption by guinea-pig ileum.
D000818:Animals; D003036:Cobalt Isotopes; D006168:Guinea Pigs; D007082:Ileum / Q000032:analysis / Q000378:metabolism*; D007408:Intestinal Absorption; D008247:Lysosomes / Q000032:analysis; D008928:Mitochondria / Q000032:analysis; D014805:Vitamin B 12 / Q000032:analysis / Q000378:metabolism*
D003036:Cobalt Isotopes; D014805:Vitamin B 12