1. Hagerman, A.E.; Robbins, C.T.; Weerasuriya, Y.; Wilson, T.C.; McArthur, C. Tannin chemistry in relation to digestion. J. Rangt Management (in press).
2. Butler, L.G. Effects of condensed tannin on animal nutrition, In: Hemingway, R.W.; Karchesy, J.J.; Branham, S.J. (eds.) Chemistry and significance of condensed tannins. Plenum Press, New York, pp. 391–402 (1989).
3. Salunkhe, D.K.; Chavan, J.K.; Kadam, S.S. Dietary tannins: consequences and remedies. CRC Press, Inc., Boca Raton, FL, (1990).
4. Booth, A.N.; Masri, M.S.; Robbins, D.J.; Emerson, O.H.; Jones, F.T.; De Eds, F. The metabolic fate of gallic acid and related compounds, J. Biol. Chem. 234:3014 (1959).
5. Jung, H.G.; Fahey, G.C. Nutritional implications of phenolic monomers and lignin:a review, J. Animal Sci. 57:206 (1983).