1. Digestion experiments with poultry;Bartlett;Maine Agr.,Exp. Sta. Bui.,1910
2. Digestibility and production coefficients of poultry feeds.Texas Agr;Fraps;Exp. Sta. Bui.,1928
3. Further studies on the apparent effect of digestibility upon growth, weight maintenance and egg production;Heuser;Poultry Sci.,1945
4. Digestive coefficients of poultry feeds and rapidity of digestion and fate of grit in the fowl;Kaupp;N. C. Agr. Exp. Sta. Tech. Bui.,1923
5. Synthetic and natural vitamin supplements for corn and soybean oil meal chick rations;Mishler;Poultry Sci.,1946