Yellow fever vaccine (Merrell National Labs) was first licensed in the US
On May 22, 1953, thre yellow fever vaccine (Merrell National Labs) was first licensed in the U.S.
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Source: U.S. National Library of Medicine
Credit:
On May 22, 1953, thre yellow fever vaccine (Merrell National Labs) was first licensed in the U.S.
Tags:
Source: U.S. National Library of Medicine
Credit: