a fiber-free semisynthetic diet and diets containing insoluble cellulose , na-carboxymethylcellulose ( cmc ) , guar gum , pectin , gum arabic , methylcellulose ( mc ) , and hydroxypropylmethylcellulose ( hpmc ) at 10 g/100 g were fed for 14 d .
C0007648
cellulose
C0025729
methylcellulose