1. Proteins and Amino Acids in Animal Nutrition;Almquist,1957
2. The effect of productive energy level of the diet on the methionine requirement of the chick;Baldini;Poultry Sci.,1955
3. Multiple range and multiple F tests;Duncan;Biometrics,1955
4. Gordon, R. S., and K. H. Maddy, 1956. Personal communication.
5. Replacement of protein of corn-soybean diets with amino acids;Gordon;Poultry Sci.,1957