The effective atomic number and the calculation of the composition of phantom materials.
D001896:Boron Compounds; D002254:Carbonates; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004583:Electrons; D008274:Magnesium; D008433:Mathematics; D008962:Models, Theoretical; D010232:Paraffin; D055585:Physical Phenomena; D010825:Physics; D013679:Technology, Radiologic; D014867:Water
D001896:Boron Compounds; D002254:Carbonates; D014867:Water; D010232:Paraffin; D008274:Magnesium