Rahman, N.N.A., Rosli, R., Kadzimin, S. and Hakiman, M. 2019. Effects of auxin and cytokinin on callus induction in Catharanthus roseus (L.) G. Don. Fundamental and Applied Agriculture. 4, 3 (Jul. 2019), 928–932. DOI:https://doi.org/10.5455/faa.54779.