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.
Causal therapeutics in the infectious diseases: read before the Association of American Physicians at its third annual meeting, held at Washington, D.C., September 18 to 20, 1888 : a clinical experiment (enteric fever--phthisis)
Causal therapeutics in the infectious diseases: read before the Association of American Physicians at its third annual meeting, held at Washington, D.C., September 18 to 20, 1888 : a clinical experiment (enteric fever--phthisis)