Figure 4From: Hydroxycamptothecin-loaded nanoparticles enhance target drug delivery and anticancer effectThe tumor growth curve of Lovo cell xenografts (4A) or Tca8113 cell xenografts (4B). Xenografts grew quickly in the blank and PEG-PBLG control groups, but growth was significantly slowed in the HCPT- and HCPT/PEG-PBLG-treated groups.Back to article page