1. Factors influencing the incidence of dietary hemorrhagic disease in chicks;Almquist;J. Nutrition,1936
2. Effect of alfalfa, vitamins on egg blood spot incidence;Bearse;Flour & Feed,1955
3. Blood spot incidence in chicken eggs and vitamin A level of the diet;Bearse;Poultry Sci.,1960
4. Protein level of the diet and incidence of blood spots in chicken eggs;Bearse;Poultry Sci.,1962
5. Evidence on the value of stabilized heterogen K in reducing the incidence of blood spots in eggs. Unpublished data. Heterochemical Corp.;Berruti,1961