Figure 2: Cellulase activity (U = µg glucose liberated mL-1 of enzyme extract per min) in different strains (1, RF3; 2, MF1; 3, MF6; 4, FF2; 5, FF4; 6, AF1; 7, AF5; 8, CF3) isolated from experimental diets 1,2,3,6 and 7 rf from Diet 1, mf from Diet 2, ff from Diet 5, af from Diet 6 and cf from Control.