title: Diurnal rhythmicity in plasma 24,25-dihydroxyvitamin D3: correlation with intestinal calcium transport and plasma minerals.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002117:Calcitriol / Q000097:blood / Q000378:metabolism*; D002940:Circadian Rhythm; D003624:Darkness; D005260:Female; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000378:metabolism*; D007700:Kinetics; D008027:Light; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D002117:Calcitriol