
Keywords: FdUMP; 5-Fluorouracil; Gemcitabine; Nanodelivery; dFdCMP; CPSNP; calcium phosphosilicate nanoparticle; mPEG; methoxy-polyethylene glycol; cPEG; carboxy-polyethylene glycol; malPEG; maleimide-polyethylene glycol; Cit; citrate; NT; no treatment; TS; thymidy