Just to let you all know, I've just gotten a couple of notes via
e-mail letting me know I botched the blood type bit.  I will check
on this tonight, so expect a revision shortly.
   So if you are about to send a note saying "Steve, you botched
up the blood test paragraph", I already know.

Steven P. Cornett
cornetts@gemair.com

I'm an engineer, damnit, not a doctor!