1. Studies on the control of avian coccidiosis;Beach;Poultry Sci.,1925
2. Studies on the control of poultry coccidiosis. 1. The sporulation of oocysts in various types of litter;Boughton;University of Georgia Bull.,1939
3. Resistance of chickens to cecal coccidiosis;Farr;Poultry Sci.,1943
4. Vitamin B12 synthesis by microorganisms in poultry house litter;Halbrook,1950
5. Johnson, W. T., 1927a. Avian coccidiosis studies. Proc. World's Poultry Congress, Ottawa, Canada, pp. 330-332.