Effect of vitamin D on tissue calcium of rat duodenum.
D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D002127:Calcium Isotopes; D004386:Duodenum / Q000378:metabolism*; D066298:In Vitro Techniques; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000378:metabolism*; D008297:Male; D051381:Rats; D014807:Vitamin D / Q000494:pharmacology*
D002127:Calcium Isotopes; D014807:Vitamin D; D002118:Calcium