El-Meliegy et al., 2012 (Egypt)
Development and bioactivity evaluation of bioglasses with low Na(2)O content based on the system Na (2)O-CaO-MgO-P (2)O (5)-SiO (2).
El-Meliegy E, Hamzawy EM, El-Kady AM, Salama A, El-Rashedi A.
J Mater Sci Mater Med. 2012 May 31. [Epub ahead of print]