title: Hard tissue as a composite material. I. Bounds on the elastic behavior.
mesh_terms: D000818:Animals; D001031:Apatites; D001842:Bone and Bones; D002417:Cattle; D003743:Dental Enamel; D003804:Dentin; D004548:Elasticity; D005399:Fishes; D006245:Hardness Tests; D006801:Humans; D006882:Hydroxyapatites; D008954:Models, Biological; D012272:Ribs; D013314:Stress, Mechanical; D014465:Ultrasonics
chemical_list: D001031:Apatites; D006882:Hydroxyapatites