A. Najmuldeen, I., A. Hadi, A.H., Awang, K., Fadaei Nasab, M., Ketuly, K.A., Mukhtar, M.R. and Morita, H. 2011. STEROIDS FROM Chisocheton tomentosus. Malaysian Journal of Science. 30, 2 (Aug. 2011), 144–153. DOI:https://doi.org/10.22452/mjs.vol30no2.9.