title: A quantitative scanning electron microscope study of the effects of calcium and vitamin D deficiencies on the pig mandibular bone.
mesh_terms: D000818:Animals; D002118:Calcium / Q000172:deficiency*; D008334:Mandible / Q000648:ultrastructure; D008336:Mandibular Diseases / Q000473:pathology*; D008855:Microscopy, Electron, Scanning; D010011:Osteocytes / Q000648:ultrastructure*; D013552:Swine; D014808:Vitamin D Deficiency / Q000473:pathology*
chemical_list: D002118:Calcium