What medications were used to treat hepatitis during WWII?

My father-in-law is retired from the Army & is applying to the VA to receive benefits for Parkinson's disease. He claims the Army treated him for hepatitis at one point, & is trying to find out if any of the medications (or routine vaccines, for that matter) they might have given him would have caused... show more My father-in-law is retired from the Army & is applying to the VA to receive benefits for Parkinson's disease. He claims the Army treated him for hepatitis at one point, & is trying to find out if any of the medications (or routine vaccines, for that matter) they might have given him would have caused Parkinson's-like symptoms to appear later in life.
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