The Hot Zone
why did Dr David Silverstein purify the serum? What is this?
why did Dr David Silverstein purify the serum? What is this?
Asked by
Hannah A #442098
Last updated by
jill d #170087
why did Dr David Silverstein purify the serum? What is this?
The serum needed to be purified to receive clean results that were not contaminated.
The Hot Zone