Choose a Solution

What killed the
Four Without Graves?

• Lead Poisoning
  
• Antimony Poisoning
  
• Botulism
  
• Smallpox
  
• Cowpox
  
• Pneumonic Plague
  
• Unknown Disease

MYSTERY CLARIFICATIONS

RE-EXAMINE THE CLUES - REVIEW THE POSSIBLE CAUSES

An Access Excellence Science Mystery sponsored by Genentech, Inc.
Copyright © 1997 Genentech, Inc.; all rights reserved.