The link between Gila Monsters, Tygerberg Zoo and Diabetics?

Sounds absolutely wonderous to me. Talk to me again after you've lived wtih diabetes for about 25 or 30 years. They are only using its saliva. Its not like they have to cut it open and rip out its heart or something. Its a renewable source. I couldn't load any of the pictures that went with the story, but the story was about donating 3 to a zoo. Pretty nice.