title: The physiological regulation of the seasonal variations in phosphorus and calcium metabolism.
mesh_terms: D000328:Adult; D002118:Calcium / Q000097:blood / Q000378:metabolism*; D005260:Female; D006801:Humans; D008663:Metacarpus / Q000378:metabolism; D008875:Middle Aged; D010758:Phosphorus / Q000097:blood / Q000378:metabolism* / Q000652:urine; D012621:Seasons; D014807:Vitamin D / Q000096:biosynthesis
chemical_list: D014807:Vitamin D; D010758:Phosphorus; D002118:Calcium