Gonz?lez, N., Galindo, J., Aldana, A.I., Moreira, O. and Sarduy, L. 2011. Effect of four mulberry (Morus alba Linn.) varieties on microbial population and fermentative products with rumen liquid from river buffaloes (Bubalus bubalis) under in vitro conditions. Cuban Journal of Agricultural Science. 45, 4 (Dec. 2011).