%0 Journal Article %T Using Schiff base method for protecting amino acids and modified in vitro method for measuring rumen protected amino acids %A Mazinani, Mitra %A Naserian, Abbas Ali %A B. Rude %A Valizadeh, Reza %A Tahmasbi, Abdol Mansour %J Iraqi Journal of Veterinary Sciences %@ 2071-1255 %D 2020