bn:00500222n
Noun Concept
Categories: Vaccines, Smallpox vaccines, Vaccine stubs
EN
Calf lymph
EN
Calf lymph was the name given to a type of smallpox vaccine used in the 19th century, and which was still manufactured up to the 1970s. Wikipedia
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EN
Calf lymph was the name given to a type of smallpox vaccine used in the 19th century, and which was still manufactured up to the 1970s. Wikipedia
IS A
Wikipedia
Wikidata