Figure 6From: Magnetic liposomes for colorectal cancer cells therapy by high-frequency magnetic field treatmentMTT assays and cytotoxicity studies against L-929 cells. Optical microscopy images of L-929 after incubation with positive control (a1-a5), negative control (b1-b5), liposomes (c1-c5), and magnetic liposomes (d1-d5) during 1, 3, and 5 days of incubation. Cell proliferation (%) of L-929 cells during 1, 3, and 5 days of incubation (e).Back to article page