Mohamed Assem, F., shafei, K. E., El-Sayed, H. S., Matter, M. A., Hanafy, M. S. and Mohamed Amer, A. (2019) “Effects of Carnation Essential Oil Extracted from Carnation Calli on Extending Shelf Life of Yoghurt”, Plant Tissue Culture and Biotechnology, 29(1), pp. 1–14. doi: 10.3329/ptcb.v29i1.41974.