title: Evidence for direct physical bonding between the collagen fibres and apatite cystals in bone.
mesh_terms: D001031:Apatites / Q000032:analysis*; D001842:Bone and Bones / Q000033:anatomy & histology*; D003094:Collagen / Q000032:analysis*; D003461:Crystallography; D004578:Electron Spin Resonance Spectroscopy
chemical_list: D001031:Apatites; D003094:Collagen