[Experimental studies on the absorption of vitamin B 12 in the small intestine].
D000818:Animals; D005243:Feces / Q000032:analysis; D005260:Female; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000378:metabolism*; D008297:Male; D051381:Rats; D014805:Vitamin B 12 / Q000378:metabolism*
D014805:Vitamin B 12
Badania doświadczalne nad wchłanianiem witaminy B 12 w jelicie cienkim.