Hybrids of Iron-Filled Multiwall Carbon Nanotubes and Anticancer Agents as Potential Magnetic Drug Delivery Systems: In Vitro Studies against Human Melanoma, Colon Carcinoma, and Colon Adenocarcinoma

Figure 5

Cytotoxicity studies of nanotube vehicles (pristine Fe@MWCNTs and Fe@O-MWCNTs), anticancer agents, and “drug-nanotube” hybrids.