title: The effects of oral CaCO3 loading and dietary calcium deprivation on plasma 1,25-dihydroxyvitamin D concentrations in healthy adults.
mesh_terms: D000328:Adult; D002118:Calcium / Q000378:metabolism; D002119:Calcium Carbonate; D002136:Calcium, Dietary; D002940:Circadian Rhythm; D003404:Creatinine / Q000378:metabolism; D004100:Dihydroxycholecalciferols / Q000097:blood*; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood*; D008274:Magnesium / Q000378:metabolism; D010710:Phosphates / Q000378:metabolism
chemical_list: D002136:Calcium, Dietary; D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D010710:Phosphates; D003404:Creatinine; D002119:Calcium Carbonate; D008274:Magnesium; D002118:Calcium