23 July 1986:
The first recombinant DNA (genetically altered) vaccine - by Merck & Co., marketed as RecombivaxHB was licensed by FDA as a new Hepatitis B vaccine.
Tuesday, July 23, 2013
July 23 - This Day in Science
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23 July 1986:
The first recombinant DNA (genetically altered) vaccine - by Merck & Co., marketed as RecombivaxHB was licensed by FDA as a new Hepatitis B vaccine.
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