Opris, H., M. Baciut, S. Bran, C. Dinu, G. Armencea, D. Opris, I. Mitre, A. Manea, S. Stoia, T. Tamas, I. Barbur, and G. Baciut. “Characterization of Eggshell As a Bio-Regeneration Material”. Medicine and Pharmacy Reports, Vol. 96, no. 1, June 2022, pp. 93-00, doi:10.15386/mpr-2476.