Research Article
Treatment with Light-Emitting Diodes of Wavelength 863 nm Delays DMBA/TPA-Induced Skin Tumor Formation and Decreases Proinflammatory Cytokine Levels in ICR Mice
Figure 3
The LED panel and its absolute irradiance. (a) The panel featured 126 LED chips and was used to irradiate the mouse dorsum (8.5 mW/cm2, 30 min, 3 times weekly). (b) The light source central wavelength was 863.2 nm as measured by using a spectrometer.
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