ALS mice research

BAR HARBOR, ME - AUGUST 28: Jackson Laboratory researchers Cat Luntz, left, and Greg Cox discuss a genome map on x-ray film in Cox's laboratory in Bar Harbor, ME on Thursday, August 28, 2014. An increase in donations from the Ice Bucket Challenge will allow Jackson Laboratory ALS research to expand and provide more ALS research mice to labs around the world. (Photo by Whitney Hayward/Portland Portland Press Herald via Getty Images)