New krioustoychivye poiymers in biotechnoiogy reproduction of farm animals

The paper describes the results of studies on the safety of bovine semen different brands sevilen and recommendation of their use as a material in the manufacture of transparent thin-walled plastic disposable sterile instruments and tools used for aseptic sampling, cryopreservation and storage of bull semen producers coated granules and artificial insemination of cows and heifers in different ways in Kharkiv technolkgy.