Irabor, E. E. I., P. Onukwugha, P. N. Eze, and O. K. Ogbeide. “EXTRACTION AND CHARACTERIZATION OF FAT SOLUBLE VITAMINS FROM OIL OF Calliandrasurrinamensis SEED”. Journal of Chemical Society of Nigeria, vol. 45, no. 3, May 2020, https://www.journals.chemsociety.org.ng/index.php/jcsn/article/view/473.