National Geographic: Martin Cohn

August 16, 2007

Developmental biologist Martin Cohn was quoted in an Aug. 16 story on National Geographic.com about a new study that found the genetic process for developing fingers and toes might have existed in sharks 500 million years ago. The research also was the subject of an Aug. 16 story on the United Press Internationalwire. The stories were the result of a news release.