Sridevi, G., et al. “EVALUATION OF STRESS ALLEVIATING POTENTIAL OF PERGULARIA DAEMIA ON CERTAIN IMMUNOLOGICAL PARAMETERS”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 5, May 2016, pp. 266-70, https://www.journals.innovareacademics.in/index.php/ijpps/article/view/11043.