Puri, Sonia, Naveen Krishan Goel, Veenal Chadha, and Praizy Bhandari. 2018. “Cancer Vaccines: A Newer Front of Immunotherapy”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7 (12):5214-18. https://doi.org/10.18203/2320-1770.ijrcog20184998.