1. Multiple range and multiple F tests;Duncan;Biometrics,,1955
2. Edwards, H. M., Jr., J. E. Marion and J. C. Daggers, 1962. Studies on fat and fatty acid requirement of poultry. Proc. XIIth World Poultry Congress, p. 182-186
3. Influence of dietary menhaden oil on growth rate and tissue fatty acids of the chick;Edwards;J. Nutrition,,1963
4. Havey, W. R., 1960. Least squares analysis of data with unequal numbers. U.S.D.A., A.R.S. 20-28
5. The ratio of trienoic-tetraenoic acids in tissue lipids as a measure of essential fatty acid requirement;Holman;J. Nutrition,,1960