[1]
Phromchan, W. et al. 2024. Morphological and physiological properties of kratom (Mitragyna speciosa) leaves: Macronutrients, phytochemicals, antioxidants, and mitragynine content. Plant Science Today. 11, 2 (May 2024). DOI:https://doi.org/10.14719/pst.2991.