1. Multiple range and multiple F test;Duncan;Biometrics,1955
2. Fundamental modes of action of antibiotics in animals;Freerksen;First International Conference on the Use of Antibiotics in Agriculture, Antibiotics in Agriculture,1956
3. Nutritional effects of antibiotics;Jukes;Pharmacol. Revs.,1953
4. A new blood diluent for counting the erythrocytes and leucocytes of the chicken;Natt;Poultry Sci.,1952
5. Avian Hematology. Chapter 4, Biester and Schwarte: Diseases of Poultry;Olson,1948