Avian Flu Discussion at the John W. Tyson Poultry Science Building

U.S. Secretary of Agriculture Mike Johanns (left) visits in 2007 with poultry scientist Dr. Billy Hargis regarding his avian influenza vaccine research during a tour of the John W. Tyson Poultry Science Building at the University of Arkansas in Fayetteville.

Avian Flu Discussion at the John W. Tyson Poultry Science Building

Courtesy of the University of Arkansas Agricultural Communication Services Unit