title: [Analysis and identification of calculus equi components].
abstract: Components of the genuine calculus Equi and false Mabao were analyzed by X-ray diffraction. The results indicate that the main components of the genuine Mabo are NH4MgPO4.6H2O, NH4MgPO4.H2O and MgHPO4.3H2O, whereas the main components of the false Mabao is CaCO3.
authors.affiliation: Center of Material Analysis, Nanjing University.
authors.forename: Y
authors.initials: Y
authors.lastname: Zhu
authors.forename: Y
authors.initials: Y
authors.lastname: Chen
authors.forename: L
authors.initials: L
authors.lastname: Dai
authors.forename: W
authors.initials: W
authors.lastname: Liu
mesh_terms: D000818:Animals; D004340:Drug Contamination; D008419:Materia Medica / Q000737:chemistry*; D014961:X-Ray Diffraction
chemical_list: D008419:Materia Medica