Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
An inaugural essay on the use of artificial drains: in the prevention and cure of disease : submitted to the examination of the Rev. J. Andrews ... Trustees & medical professors of the University of Pennsylvania, on the twenty-first day of April, 1806 : for the degree of Doctor of Medicine
An inaugural essay on the use of artificial drains: in the prevention and cure of disease : submitted to the examination of the Rev. J. Andrews ... Trustees & medical professors of the University of Pennsylvania, on the twenty-first day of April, 1806 : for the degree of Doctor of Medicine