1. Official methods of analysis;Association of Official Analytical Chemists,1970
2. Influence of temperature on decomposition and digestion of sunflower seed proteins “in vitro”;Brad;J. Nutr. Dietet.,1967
3. The metabolizable energy of poultry feedingstuffs in relation to their chemical composition;Carpenter;J. Sci. Food Agr.,1956
4. Threonine supplementation to sunflower diets for chicks;Cuca;Poultry Sci.,1973
5. Multiple range and multiple F tests;Duncan;Biometrics,1955