Ryabinin and his team try to find out whether rodents mice it sends pain? without submission by the use of spoken or used in the delivery of eye pain, because it may be useful to use in the treatment of human diseases. pain in the future. Then they found that the mice it sends pain through smell, and they can use this forwarding is a way to find out the perception of patient pain. It will make people who care for patients will affect them. But the research also need to do further research to determine the effects and benefits can be true in the future.