title: Absorption of vitamin B12 in the guinea-pig. 3. The forms of vitamin B12 in ileal mucosa and portal plasma in the fasting state and during absorption of cyanocobalamin.
mesh_terms: D000818:Animals; D002845:Chromatography; D003036:Cobalt Isotopes; D005215:Fasting; D006168:Guinea Pigs; D007082:Ileum / Q000378:metabolism; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000378:metabolism*; D008099:Liver / Q000032:analysis; D008928:Mitochondria / Q000378:metabolism; D011168:Portal System; D014805:Vitamin B 12 / Q000032:analysis / Q000097:blood / Q000378:metabolism*
chemical_list: D003036:Cobalt Isotopes; D014805:Vitamin B 12