title: [Cementifying fibroma. Electron microscopic study of spherical calcified bodies].
mesh_terms: D002114:Calcinosis / Q000473:pathology; D003094:Collagen; D005350:Fibroma / Q000648:ultrastructure*; D006801:Humans; D007573:Jaw Neoplasms / Q000648:ultrastructure*
chemical_list: D003094:Collagen