Facts and observations relative to inoculation in Berlin, and to the possibility of having the small-pox a second time. By William Baylies, M. D. Member Of The Royal Colleges Of Physicians Of London And Edinburgh, And Privy-Counsellor And Physician To The King Of Prussia. Magna est veritas, et praevalebit.
Baylies, William, 1724-1787. | Date: MDCCLXXXI. [1781]