Electronic Noses

Philippines
May 6, 2012 9:53am CST
Scientists are developing electronic noses that mimic trained dogs' ability to smell cancer in a person's breath. This effort is based on previous studies that have shown the ability of dogs to detect established cases of ovarian cancer, colon cancer, melanoma, breast cancer and lung cancer. It's good to know that dogs aren't just pets but a life saver as well. What are your views towards those people who are fond of killing animals especially dogs?
1 response
@prashu228 (37524)
• India
6 May 12
Its a good news for all. If its successful, then it will be useful to us in many ways. Dogs are always helpful to us, and i love them. I dont like killing animals for the sake of enjoyment or anything else, on earth.
• Philippines
9 May 12
i don't like killing of animals too.. but i love fish, chicken, pork and beef :)) there's a limit for that and we must not go beyond the limits because if we'll do, just like the others, they might become an endangered species too..