With the new treatment for GBM or glioblastoma multiforme the aggressive tumor that kills 12,000 people a year in the US, they now have hope of living. This treatment would have not been possible without the help of animal research. There is also a possibility to help cure Ebola because of the research done on monkeys. The new brain tumor treatment is a revised polio virus that helps the body´s immune system to fight off cancer cells. Scientists injected the virus into the monkeys before humans because their immune system is close to a human's and the scientists could examine the side effects,since the virus can cause paralysis in humans. The help of animal testing has brought a gift to