Khoshzaban, A. et al. 2010. Radiographic & histopathological analysis in calvarias bone regeneration process by platelet-rich plasma, platelet-rich plasma–gel And auto bone chips in rat. Archives of Advances in Biosciences. 1, 1 (Apr. 2010). DOI:https://doi.org/10.22037/jps.v1i1.1570.