Diurnal rhythm of active calcium transport in rat intestine.
The active calcium transport along the small intestine of adult rat was shown to exhibit daily rhythmic variations of considerable amplitude. Both the light-dark cycle and the time of food presentation acted as synchronizers of the rhythm observed.
D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000378:metabolism*; D002940:Circadian Rhythm; D003624:Darkness; D005260:Female; D007421:Intestine, Small / Q000378:metabolism*; D007700:Kinetics; D008027:Light; D051381:Rats
D002118:Calcium