1. The effects of inbreeding on hatchability;Dumon;Proc. 4th World’s Poultry Congress,1930
2. The effect of inbreeding and cross-breeding on fowls;Dunn;Trans. 5th Internatl. Congr. for Genetics, Berlin,1928
3. Inbreeding in relation to egg production;Hays;Massachusetts Agr. Exp. Sta. Bull.,1929
4. Effect of inbreeding on fecundity in Rhode Island Reds;Hays;Massachusetts Agr. Exp. Sta. Bull.,1934
5. Studies in hatchability IV. The effect of intercrossing inbred strains of chickens on fertility and hatchability;Jull;Poultry Sci.,1930