The uptake of radioactive vitamin B12 by perfused rat intestine in situ.
D000818:Animals; D007421:Intestine, Small / Q000378:metabolism*; D007422:Intestines; D051381:Rats; D014805:Vitamin B 12 / Q000378:metabolism*
D014805:Vitamin B 12
INTESTINE, SMALL/metabolism; VITAMIN B 12/metabolism