title: Effect of bacteria on intestinal uptake of vitamin B 12 . II. The consequences of in vitro preincubation of B 12  with pure bacterial populations.
mesh_terms: D000818:Animals; D001439:Bacteroides / Q000378:metabolism; D003036:Cobalt Isotopes; D013293:Enterococcus faecalis / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism; D066298:In Vitro Techniques; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000378:metabolism; D007422:Intestines / Q000382:microbiology*; D051381:Rats; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D003036:Cobalt Isotopes; D014805:Vitamin B 12