Dr. Raymond Rife: Cured Cancer in 1934, Then He was Killed.

In 1932 Dr. Royal Raymond Rife managed to isolate a cancer microorganism known as VX Virus. A year after he designed the Universal Microscope that could magnify an object 60,000x their normal size.
HE POSTULATED LIFE FORMS OSCILLATE AT CERTAIN FREQUENCIES, destroying organisms using a natural frequency without destroying adjacent tissue.

He named this process Mortal Oscillatory Rate. He learned how to destroy it in laboratory cultures and went on to cure cancer in animals.