El-Khateeb, M.A., El-Attar, A.B. and Fayed, R.G. 2022. Comparative study on the effect of chemical mutagens of sodium azideand di-ethyl sulfate on improving morphological traits and yield components of Borgo officinalis L, plant. International journal of health sciences. 6, S4 (Jul. 2022), 10881–10898. DOI:https://doi.org/10.53730/ijhs.v6nS4.11083.