This is the most astonishing thing I have ever heard approximately the honeybee! I had head of a dog that a Japanese scientist had found at a shelter that was able to detect cancer cells by smell. If I remember correctly, he had identified that a gene she possessed allowed for this. Alas, she was spayed by the shelter so he was not able to breed her. This solves that problem!
http://abcnews.go.com/health/t/blogEntry?id=21008445