title: The estimation of intrinsic factor using guinea-pig intestinal brush borders.
mesh_terms: D000818:Animals; D003036:Cobalt Isotopes; D005750:Gastric Juice / Q000187:drug effects*; D006168:Guinea Pigs; D006801:Humans; D007082:Ileum / Q000378:metabolism*; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000378:metabolism*; D007437:Intrinsic Factor / Q000494:pharmacology*; D051381:Rats; D014020:Tissue Extracts; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D003036:Cobalt Isotopes; D014020:Tissue Extracts; D007437:Intrinsic Factor; D014805:Vitamin B 12