Ehoniyotan, O. I., and E. O. Aiyenigba. “Effect of Sodium Azide on Agro-Morphological Traits of Four Varieties of Kenaf (Hibiscus Cannabinus)”. GSC Biological and Pharmaceutical Sciences, vol. 8, no. 3, Sept. 2019, pp. 010-6, doi:10.30574/gscbps.2019.8.3.0152.