Vitamin B12 absorption following oral administration in tumor-bearing rats.
D000818:Animals; D002279:Carcinoma 256, Walker / Q000378:metabolism*; D003036:Cobalt Isotopes; D007408:Intestinal Absorption; D051381:Rats; D014805:Vitamin B 12 / Q000008:administration & dosage* / Q000378:metabolism*
D003036:Cobalt Isotopes; D014805:Vitamin B 12