Kamalak A, Canbolat O, Erol A, Kilinc C, Kizilsimsek M, Ozkan C O and Ozkose E 2005: Effect of variety on chemical composition, in vitro gas production, metobolizable energy and organic matter digestibility of alfalfa hays. Livestock Research for Rural Development. Volume 17, Article #77. Retrieved , from http://www.lrrd.org/lrrd17/7/kama17077.htm