ElNour, Mawahib E . M., Magda M . A, and Lana T. Ezzdeen. 2015. “ Leaves and Callus (hypocotyls and Cotyledons ) Extracts of Jatropha Curcas L”. JOURNAL OF ADVANCES IN BIOLOGY 8 (3):1623-28. https://doi.org/10.24297/jab.v8i3.4484.