1. Multiple range and multiple F test;Duncan;Biometrics,,1955
2. The effect of penicillin on early mortality and growth in poults;Harper;Poultry Sci.,1953
3. Effect of vitamin injections on survival of chicks with a high mortality syndrome;Jensen;Fed. Proc.,1956
4. Nutrient Requirements of Domestic Animals. I. Nutrient Requirements of Poultry;National Research Council,1966
5. Nestor, K. E., and K. I. Brown, 1966. Holding poults after hatching reduces early growth rate. Ohio Agri. Expt. Report 51: 36.