Study on Hollow Hydroxyapatite Microspheres as Delivery System for Human Bone Morphogenetic Protein
YAO Ai-Hua, XU Wei, AI Fan-Rong, CHEN Qi, WANG De-Ping, HUANG Wen-Hai, Xu Jun
Journal of Inorganic Materials . 2011, (9): 974 -978 .  DOI: 10.3724/SP.J.1077.2011.00974