MMP-9 and CD6'8 POT +' cells are required for tissue remodeling in response to natural hydroxyapatite - Zambuzzi, Willian Fernando; Paiva, Katiucia Batista da Silva; Menezes, Renato; Oliveira, Rodrigo Cardoso de; Taga, Rumio; Granjeiro, José Mauro (Journal of Molecular Histology, 2009)