The history of avian medicine in the U.S. II. Pullorum disease and fowl typhoid.
D000818:Animals; D002645:Chickens; D049672:History, 19th Century; D049673:History, 20th Century; D011201:Poultry Diseases / Q000266:history* / Q000517:prevention & control; D012481:Salmonella Infections, Animal / Q000266:history* / Q000517:prevention & control; D014422:Turkeys; D014481:United States