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.
Theory of circulation by respiration: synopsis of its principles and history, written by request, for the "U.S. Journal of Homoeopathy"
Theory of circulation by respiration: synopsis of its principles and history, written by request, for the "U.S. Journal of Homoeopathy"