Beena Antony, Aneena Varghese. “Characterization OfCutibacterium (Propionibacterium)Species from Pustular Acne Vulgaris and Its Antimicrobial Action”. International Journal of Advanced Science and Technology, Vol. 29, no. 05, Oct. 2020, pp. 14008 -14, http://sersc.org/journals/index.php/IJAST/article/view/33202.