John Butler, Deborah M. Gordon, Jaak Panksepp, Raghavendra Gadagkar, David Crews, Elizabeth A. Skowron, Charles T. Snowdon, Leann Howard, James Curley, Marina Farinelli, Robert J. Noone, Frances A. Champagne, Margaret G. Donley, Mark V. Flinn, Randall T. Frost, Victoria S. Harrison University of Macau China