The Effects of saponins from Sapindus Rarakfruit on rumen microbes and host animal growth A. Thalib, Y. Widiawati, H. Hamid, D. Suherman and M. SabraniAnn. Zootech., 44 Suppl. 1 (1995) 161DOI: https://doi.org/10.1051/animres:199505129