Sadek, M. and Danial, G. 2007. The use of cyclohexymide and chloramphenicol in raising the resistance of wheat plants triticum estivunz L. to cold and ablution. Journal of Education and Science. 20, 1 (Sep. 2007), 287–297. DOI:https://doi.org/10.33899/edusj.2007.162808.