title: Bone up on calcium, two studies say.
mesh_terms: D015519:Bone Density; D002136:Calcium, Dietary / Q000008:administration & dosage*; D019587:Dietary Supplements; D005260:Female; D050723:Fractures, Bone / Q000517:prevention & control*; D006801:Humans
chemical_list: D002136:Calcium, Dietary