What does your son have to say about PLRS? Does he do any deals with Biotech companies? Does he think Pluristem has any potential?
I'd actually be very interested in hearing what your son has to say about PLRS. I'm sure he'd agree that you need a lot more than FC's name and "a feeling" to figure out the actual potential of this company.
I used to have a contact who was a graduate from a famous Medical School but worked as a Venture Capitalist specializing in medical/ Bio-Techs. He said that unfortunately, most biotechs don't make it and are a very risky investment - add a lot more risk if it's a penny stock. I'd call him but I feel a bit uncomfortable using his knowledge for my financial gain.