Robertson, D R <br/><br/>
The in vitro transport of calcium by the frog intestine and the effect of vitamin D.  [electronic resource] 

 -  Comparative biochemistry and physiology. A, Comparative physiology  Aug 1975 
 - 705-10 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0300-9629 
<br/><br/><label>Standard No.: </label>10.1016/0300-9629(75)90042-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adaptation, Physiological<br/>Animals<br/>Calcium--blood<br/>Cholecalciferol--pharmacology<br/>Dose-Response Relationship, Drug<br/>Duodenum--metabolism<br/>Ileum--metabolism<br/>Intestinal Mucosa--drug effects<br/>Intestine, Small--metabolism<br/>Jejunum--metabolism<br/>Kinetics<br/>Rana pipiens<br/>Seasons<br/>Time Factors