1. Studies in incubation;Dougherty;I. The effect of low temperatures previous to incubation on hatchability of eggs set. Amer. Jour. Physiol.,1926
2. Factors influencing hatchability in the domestic fowl;Funk;Mo. Agr. Exp. Sta. Bul.,1934
3. The hatchability of chicken eggs as influenced by environment and heredity;Landauer;Storrs Agr. Exp. Sta. Bul.,1941
4. Effect of low temperatures on hatching power of hens' eggs;Mussehl;Poultry Sci.,1924
5. The effect of age and holding temperatures on hatchability of turkey and chicken eggs;Scott;Poultry Sci.,1933