Fig. 5

Response surface plot showing effect of aX1 vs. X2 (at +1 level of X3), bX1 vs. X3 (at +1 level of X2) and cX2 vs. X3 (at +1 level of X1) on PDE of exe-loaded cPCL NPs
Response surface plot showing effect of aX1 vs. X2 (at +1 level of X3), bX1 vs. X3 (at +1 level of X2) and cX2 vs. X3 (at +1 level of X1) on PDE of exe-loaded cPCL NPs