by (United States)Michael R.Cummings;by (United States)Lawrence E.Spence; by (United States)Michael Zeilik;by (United States)Karen Arms; by (United States)Michael H.;by (United States)Edwin M.; by (United States)Michael Parkin;by (United States)W.Leontief; by (United States)Michael Spivak;by (United States)James W.Kalat; by (United States)Alfred E.Friedl;by (United States)Laurence Steinberg; by (United States)Michael Hennessy;by (United States)Frederick Crews; by (United States)Tom T;by (United States)Lawrence S.W.; by (United States)Kenrick Thompson;by (United States)Laurence Steinberg; by (United States)Gay D.Bryant;by (United States)Terrence P.O'Donnell;