title: Diurnal rhythm of active calcium transport in rat intestine.
abstract: 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.
mesh_terms: 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
chemical_list: D002118:Calcium