G., Immanuel, P. Esakkiraj, and A. Palavesam. 2017. “Solid state production of esterase using groundnut oil cake by fish intestinal isolate bacillus circulans”. Asia-Pacific Journal of Science and Technology 15 (5):459-74. https://so01.tci-thaijo.org/index.php/APST/article/view/83187.