Inactivated enterovirus 71 with poly-γ-glutamic acid/Chitosan nano particles (PC NPs) induces high cellular and humoral immune responses in BALB/c mice. - Pathinayake PS; Gayan Chathuranga WA; Lee HC; Chowdhury MYE; Sung MH; Lee JS; Kim CJ (Archives of virology, 2018)