Determination of the effect of Morus alba cv. Cubana on the population of methanogens within the rumen liquor of water buffaloes, using the Denaturing Gradient Gel Electrophoresis (DGGE): Technical note - González, Niurca; Galindo, Juana; Navarrete, Acácio Aparecido; Abdalla, Adibe Luiz; Tsai, Siu Mui (Revista Cubana de Ciencia Agrícola, 2014)