Exposing the samples to radio frequency in the range of 2.6–5 MHz and intensity as low as 0.1 mT, it has been found that the effects are very time-dependant: with 30h there is a 43.5% growth increase. with 89h there is a 20.7% growth decrease. with 9h there is a 70.1% cell viability increase. with 28h there is a 33.5% cell viability decresase.