Myint, K. H.; Mu, K. S.; Soe, T. M.; Maw, N. N.; Gawng, L. T. M.; Ngwe, T., 2010. Evaluation of Leucaena leucocephala and Ziziphus mauritiana as sources of tannins and their interference with nitrogen utilisation in goats  . In: Odongo, N. E.; Garcia, M.; Viljoen, G. J. (Eds.), Sustain. improvement of animal prod. and health, IAEA/FAO : 159-165