title: [STUDIES ON THE PHYSIOCOCHEMICAL NATURE OF HARD TISSUE. 2. INFRA-RED ABSORPTION SPECTRUM ANALYSIS OF HARD TISSUES].
mesh_terms: D001031:Apatites; D002118:Calcium; D002119:Calcium Carbonate; D002130:Calcium Phosphates; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003739:Dental Cementum; D003743:Dental Enamel; D003804:Dentin; D006801:Humans; D006878:Hydroxides; D013057:Spectrum Analysis
chemical_list: D001031:Apatites; D002130:Calcium Phosphates; D006878:Hydroxides; D002119:Calcium Carbonate; D002118:Calcium
keywords: APATITES; CALCIUM; CALCIUM CARBONATE; CALCIUM PHOSPHATES; CHEMISTRY, PHYSICAL; DENTAL CEMENTUM; DENTAL ENAMEL; DENTIN; HYDROXIDES; SPECTRUM ANALYSIS