I believe I have a cure.

I am not certain how to move forward, as someone might steal my idea.
What is the correct process here? Do I forward it to the Dean at my University?

Or should I go to a pharmeceutical firm and sell the idea?
What is a patent? How and when do I get my idea patented here. The idea has not been validated by research yet, and the institutions that can do the research are the pharmaceutical firms. However, I am afraid that they might steal the idea, as I am a Mathematician.

I would appreciate further help.

Thanks