title: Observations on phase transformation of a precipitated calcium phosphate.
mesh_terms: D002130:Calcium Phosphates / Q000032:analysis*; D003460:Crystallization; D005459:Fluorides / Q000494:pharmacology; D006882:Hydroxyapatites / Q000037:antagonists & inhibitors / Q000138:chemical synthesis; D008274:Magnesium / Q000494:pharmacology; D008854:Microscopy, Electron; D013997:Time Factors; D014961:X-Ray Diffraction
chemical_list: D002130:Calcium Phosphates; D006882:Hydroxyapatites; D008274:Magnesium; D005459:Fluorides