Ahlstrøm Øystein, Skrede Anders, Speakman John, Redman Paula, Vhile Stine G, Hove Knut
Department of Animal and Aquacultural Sciences, Norwegian Univeristy of Life Sciences, Norway.
J Nutr. 2006 Jul;136(7 Suppl):2063S-2065S. doi: 10.1093/jn/136.7.2063S.