1. The determination of true protein in feeding stuffs (Stutzer method);Agricultural Education Association;Agricultural Education Association, Analysis of fodders subcommittee. Agric. Prog.,1945
2. Some observations on volatile fatty acids in the sheep's rumen;Annison;Biochem. J.,1954
3. Nutritional value of cattle waste for cattle;Anthony,1974
4. Official Methods of Analysis;Association of Official Analytical Chemists,1975
5. The colorimetric determination of lactic acid in biological material;Barker;J. Biol. Chem.,1941