Ohta, M Susceptibility of calcium-deficient hydroxyapatite-collagen composite to irradiation. [electronic resource] - Radiation protection dosimetry 2001 - 385-8 p. digital Publication Type: Journal Article ISSN: 0144-8420 Standard No.: 10.1093/oxfordjournals.rpd.a006515 doi Subjects--Topical Terms: Collagen--chemistryCrystallizationDurapatite--chemistryElectron Spin Resonance SpectroscopySolutionsSpectrophotometry, InfraredSpectrum Analysis--methodsX-Ray Diffraction