title: Marble bone disease in a child.
mesh_terms: D001842:Bone and Bones / Q000473:pathology; D002118:Calcium / Q000008:administration & dosage; D002675:Child, Preschool; D006801:Humans; D008297:Male; D010022:Osteopetrosis / Q000000981:diagnostic imaging / Q000178:diet therapy / Q000473:pathology*; D011859:Radiography; D012272:Ribs / Q000000981:diagnostic imaging; D012886:Skull / Q000000981:diagnostic imaging
chemical_list: D002118:Calcium