Apparent digestibility of nutrients and energy in extruded diets from cultivars of barley and wheat selected for nutritional quality in rainbow trout Oncorhynchus mykiss

T.G. GAYLORD, F.T. BARROWS, S.D. RAWLES, K. LIU, P. BREGITZER, A. HANG, D.E. OBERT and C. MORRIS

Aquaculture Nutrition 15 ( 3 ): 306 - 312 , 2009