1. How to measure egg I.Q;Brant;U.S.D.A. Pamphlet,1952
2. Aureomycin and vitamin B12 supplements in a turkey breeder diet;Carlson;Poultry Sci.,1951
3. The effects of antibiotic supplements on egg production;Carver;Poultry Sci.,1951
4. Denton, C. A., W. L. Kellogg and H. R. Bird, 1952. The apparent vitamin B12 content of eggs as affected by extraction in presence of cyanide. Federation Proceedings, il: 440, Part 1.
5. High efficiency rations for replacement stock and laying hens;Gerry;Poultry Sci.,1952