title: The relationship between prisms and enamel tubules in the teeth of Didelphis marsupialis, and the probable origin of the tubules.
mesh_terms: D000818:Animals; D003743:Dental Enamel / Q000648:ultrastructure*; D003804:Dentin / Q000648:ultrastructure; D006736:Horses; D008394:Marsupialia; D009893:Opossums; D013499:Surface Properties