%0 Journal Article %T Relation between in vitro gas production and dry mater degradation of treated corn silage by urea and formaldehyde %A A.Taghizadeh %A M.Hatami %A G.A. Moghadam %A Tahmasbi, Abdol Mansour %J Journal of Animal and Veterinary Advances %@ 1680-5593 %D 2006