Several cases in physick, and one in particular, giving an account of a person who was inoculated for the small-pox, and had the small-pox upon the inoculation, and yet had it again by John Freind, Matthew Lee, Peirce Dod

Several cases in physick, and one in particular, giving an account of a person who was inoculated for the small-pox, and had the small-pox upon the inoculation, and yet had it again