medical vectors

[bob pfohler]

I need to do some engraving for a hospital and I'm looking for some vectors. Specifically heart,kidney, x-ray, operating room.
Anyone know where I can buy a package with these types of files?

[Scott Shepherd]

http://www.designofsignage.com/application/symbol/hospital/index.html

[Bill Cunningham]

There are also a number of them in the Corel clipart book..