Marianyagam NN, Kamarul Zaman MA, Shaharuddin NA, Azzeme AM. Colorimetric Evaluation of Callus with Embryogenic Potential and Biomass Accumulation in the Woody Medicinal Plant Polyalthia bullata Suspension Culture. BioRes [Internet]. 2025 Dec. 12 [cited 2026 Feb. 27];21(1):973-84. Available from: https://ojs.bioresources.com/index.php/BRJ/article/view/24962