Peiretti P G, Mussa P P, Forneris G, Gai F and Meineri G 2013: Performance and apparent digestibility of growing pigs fed diets with different fat sources and supplemented with organic red wine solids. Livestock Research for Rural Development. Volume 25, Article #179. Retrieved , from http://www.lrrd.org/lrrd25/10/peir25179.htm