Mageji etsono yemhuka anogona kuzivikanwa zviri nyore neruvara rwehubhu inogadzirwa maererano neISO
Isiri-chepfu uye isina pyrogen, yakasvibiswa ne ethylene oxide gasi.
tsono dzezvipfuyo dzine lancet point yakasarudzika kuti ipinde munyama zviri nyore.

ari veterinary tsono geji ruvara iri seinotevera: