by Baas, Tom J., Robison, Odis W., Tokach, Mike D., Goodwin, Rodney, Mabry, John W., Henry, Steve, Johnson, Rodger K., Clark, L. Kirk, Berger, P. Jeffrey
Published in Journal of animal science (01.02.2008)

by DeBuse, Neil, Baas, Tom J, Goodwin, Rodney, Johnson, Rodger K, Robison, Odis W, Mabry, John W, Clark, L Kirk, Tokach, Mike D, Henry, Steve, Berger, P Jeffrey
Published in Journal of animal science (01.02.2008)

by Goodwin, Rodney
Published in National Hog Farmer (15.04.2004)

by Goodwin, Rodney
Published in National Hog Farmer (15.04.2002)

by Goodwin, Rodney
Published in National Hog Farmer (15.01.2002)

by Goodwin, Rodney
Published in The Guardian (London) (27.09.1995)

by Goodwin, Rodney
Published in The Ottawa citizen (1986) (28.01.1991)

by Goodwin, Rodney
Published in National hog farmer (15.01.2001)

by Goodwin, Rodney
Published in National hog farmer (15.08.2000)

by Goodwin, Rodney
Published in National hog farmer (15.08.2000)

by Goodwin, Rodney
Published in National hog farmer (15.04.2000)

by Goodwin, Rodney
Published in National hog farmer (15.04.2000)

by Goodwin, Rodney
Published in National hog farmer (15.10.1998)

by Goodwin, Rodney
Published in National hog farmer (15.10.1998)

by Goodwin, Rodney
Published in National hog farmer (15.04.1998)

by Stalder, Ken, Goodwin, Rodney
Published in National hog farmer (15.04.2000)

by Sellers, Hal, Goodwin, Rodney
Published in National hog farmer (15.06.1999)

by Baas, Tom J, Goodwin, Rodney
Published in National hog farmer (15.08.2000)

by Johnson, Rodger, Goodwin, Rodney, Boyd, David
Published in National hog farmer (15.04.2000)