Показники обміну речовин у організмі курчат-бройлерів за умов використання целюлаз, одержаних за удосконаленої біотехнології

In the feeding of broiler chickens used celluloselytic enzymes derived from strains of Aspergillus terreus, which were cultured in medium without additions, as well as application of mineral and organo-mineral complexes of copper. Established that cellulase received for advanced biotechnology, a positive effect on some biochemical and morphological parameters of blood. Study of thiol groups in the liver of birds found no toxic effect of cellulase.