Chauhan, S. B., Naved, T. and Parvez, N. (2019) “FORMULATION DEVELOPMENT AND EVALUATION OF PRONIOSOMAL GEL OF ETHINYLESTRADIOL AND LEVONORGESTREL FOR ANTIFERTILITY TREATMENT”, Asian Journal of Pharmaceutical and Clinical Research, 12(1), pp. 364–368. doi: 10.22159/ajpcr.2019.v12i1.29546.