Fig. 7From: Preparation and characterization of cetuximab-loaded egg serum albumin nanoparticles and their uses as a drug delivery system against Caco-2 colon cancer cellsCombination index histograms. A Combination doses on vertical axes corresponding to both drug levels. B Combination index plot displays significant synergistic effects (CI < 1) for all combinations used. C Median effect level for both drugs and their combinations. D Dose-reduction index log plot for nonconstant combo (CET + ESA-NPs). Fa, initial impact levelBack to article page