Gene-HBvax
Relevant gene of HBsAg, purified and inactivated by several physico-chemi- cal steps such as ultra centrifugation, column chromatography and formal- dehyde treatment.
Gene-HBvax
Relevant gene of HBsAg, purified and inactivated by several physico-chemi- cal steps such as ultra centrifugation, column chromatography and formal- dehyde treatment.