Collagen and a cellulose-like substance in fossil dentine and bone.
D001842:Bone and Bones; D002482:Cellulose; D003094:Collagen; D003804:Dentin; D005580:Fossils; D006801:Humans; D010163:Paleontology
D002482:Cellulose; D003094:Collagen
BONE AND BONES; CELLULOSE; COLLAGEN; DENTIN; PALEONTOLOGY