1. Effect of the Muhteswar strain of avian pest vaccine on layers: observations;Agganos;Philippine J. Animal Industry,1951
2. Protect your poultry against Newcastle disease;Alberts;University of Illinois College of Agriculture Circular,1950
3. Relation of the candling appearance of eggs to their quality;Almquist;University of California Agric. Exp. Stat. Bull.,1933
4. Individual hen differences in egg shell mottling and the relationship of shell mottling to clutch size, internal quality and weight loss;Baker;Poultry Sci.,1957
5. Effect of Nicarbazin on egg quality;Baker;Poultry Sci.,1956