title: UVL induced changes in calcium absorption and excretion and in serum vit D3 levels measured in black-skinned and caucasian males.
mesh_terms: D044383:Black People; D002118:Calcium / Q000378:metabolism* / Q000652:urine; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood*; D007408:Intestinal Absorption / Q000528:radiation effects*; D008297:Male; D014466:Ultraviolet Rays; D044465:White People
chemical_list: D006887:Hydroxycholecalciferols; D002118:Calcium