TY - JOUR T1 - Effect of magnesium ion on human osteoblast activity JO - Brazilian Journal of Medical and Biological Research A1 - He, L.Y. A1 - Zhang, X.M. A1 - Liu, B. A1 - Tian, Y. A1 - Ma, W.H. SN - 0100-879X UL - 10.1590/1414-431X20165257 VL - 49 Y1 - 2016 PB - Brasil ER -