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The complementary effects of saccharomycescerevisiae yeast culture and yucca schidigera extract onmetabolism in sheep. RYAN. Journal of Animal Sciences . 1993
[3]
Broiler performance with dess 40 yucca saponinin combination with monensin. Johnston N L. Poultry Science . 1982
[4]
Yucca extract controls atmosphere ammonia levels. Denis R. Feedstuffs . 1990