@article{ author = {Alahgahi, Farideh, Fattahi, Esmail, Saeedi, Mohsen, Mortazavi Roudmiane, Mir Mahmoud}, title = {Study of Biological, compound and Surface Topography if Granule Scaffold Hydroxyapatite/Ostrich Eggshell for Bone Tissue Engineering}, journal = {Journal of Animal Biology}, year = {2021}, volume = {13}, number = {3}, pages = {27-40}, doi = {} }