Diurnal and lunar periodicity of intestinal calcium transport and plasma calcium in the frog, Rana pipiens.
D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000097:blood / Q000378:metabolism*; D002940:Circadian Rhythm; D004386:Duodenum / Q000378:metabolism; D005260:Female; D007082:Ileum / Q000378:metabolism; D007413:Intestinal Mucosa / Q000378:metabolism*; D007583:Jejunum / Q000378:metabolism; D008297:Male; D010507:Periodicity; D011894:Rana pipiens; D013997:Time Factors
D002118:Calcium