1. Free Fatty Acids (FFA) and the Origin of Ketone Bodies in Cows;Adler;Vet. Record,1963
2. Baumgardt, B. R. 1964. Practical Observations on the Quantitative Analysis of Free Volatile Fatty Acids (VFA) in Aqueous Solutions by Gas-Liquld Chromatography. Departmental Bull. 1, Dept. Dairy Sci., Univ. of Wisconsin, Madison.
3. A Colorimetric Determination of Acetone Bodies in Blood and Urine;Behre;J. Biol. Chem.,1926
4. The Amino Acid Composition of Proteins and Foods;Block,1951
5. Rumen Volatile Acids of Normal Ketotie, and Fasted Cows;Brown;J. Dairy Sci.,1957