1. Microscopic anatomy of the digestive tract of Gallus domesticus;Calhoun;Iowa State College J. Sci,1933
2. Growth and function of the Bursa of Fabricius in the domestic fowl;Glick,1955
3. Genetics of the fowl. 13, Breed differences in susceptibility to Salmonella pullorum;Hutt;Poultry Sci.,1941
4. La bourse de Fabricius. Et les organes lymphoepithéliauz;Jolly;Arch. d'Anat. Micr.,1914
5. The Diagnosis of Salmonella types;Kauffmann,1950