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.
A medical manual and medicine chest companion: for popular use in families and on ship-board, for the treatment of the ordinary diseases of the human system
A medical manual and medicine chest companion: for popular use in families and on ship-board, for the treatment of the ordinary diseases of the human system