| AMF | alternating magnetic field |
| MNPs | magnetite nanoparticles |
| DOX | doxorubicin hydrochloride |
| FTIR | Fourier-transform infrared |
| MDC | MNPs and DOX-loaded collagen sponge |
| SEM | scanning electron microscope |
| TEM | transmission electron microscope |
| AMF | alternating magnetic field |
| MNPs | magnetite nanoparticles |
| DOX | doxorubicin hydrochloride |
| FTIR | Fourier-transform infrared |
| MDC | MNPs and DOX-loaded collagen sponge |
| SEM | scanning electron microscope |
| TEM | transmission electron microscope |