Sirona Biochem Corp. has signed a material transfer agreement with VitamFero, a veterinary healthcare company, to test Sirona’s biological preservation technology with the goal of extending the storage time of its live attenuated animal vaccines.   Using its chemistry technology, Sirona Biochem develops biological preservation compounds to extend the life of stem cells, blood platelets, islets cells, tissues, organs and other biologics.   “By developing technology that can preserve b...