[29] Asghar,W., Kim,Y.-T., Ilyas,A., Sankaran, J.,Wan,Y. &
Iqbal, S. M. 2012. Synthesis of nano-textured biocom-
patible scaffolds from chicken eggshells. Nanotechnol-
ogy 23. DOI:10.1088/0957-4484/23/47/475601.
[30] Wu, S.-C., Tsou, H.-K., Hsu, H.-C., Hsu, S.-K., Liou,
S.-P. & Ho, W.-F. 2013. A hydrothermal synthe-
sis of eggshell and fruit waste extract to produce
nanosized hydroxyapatite. Ceramics International.
http://dx.doi.org/10.1016/j.ceramint.2013.03.094.
[31] Durmus, E., Celik, I., Aydin, M. F., Yildirim, G. &
Sur, E. 2007. Evaluation of the Biocompatibility and
Osteoproductive Activity of Ostrich Eggshell Powder
in Experimentally Induced Calvarial Defects in Rab-
bits. Journal of Biomedical Materials Research Part B:
Applied Biomaterials. DOI: ...