Bhaskar, A., K. Mukhopadhyay, and M. Kumar. “EFFECT OF POLYSORBATE-80 CONCENTRATION ON G-CSF FORMULATION USING LIQUID CHROMATOGRAPHY”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 6, no. 9, Sept. 2014, pp. 299-02, https://mail.innovareacademics.in/journals/index.php/ijpps/article/view/2257.