Producing Cowpox Quotes

1 Producing Cowpox quotes by 1 unique authors

• I hope that some day the practice of producing cowpox in human beings will spread over the world - when that day comes, there will… — Edward Jenner

Who Wrote These Producing Cowpox Quotes

1 author contributed a total of 1 Producing Cowpox Quote as follows:

• 1 Producing Cowpox Quote by Edward Jenner