Development of knowledge of unity of tuberculosis and of the portals of entry of tubercle bacilli.
D005602:France; D005858:Germany; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D009169:Mycobacterium tuberculosis; D014376:Tuberculosis / Q000266:history*; D006113:United Kingdom; D014481:United States