In vitro evaluation, in vivo quantification, and microbial diversity studies of nutritional strategies for reducing enteric methane production - Abdalla, Adibe Luiz; Louvandini, Helder; Tsai, Siu Mui; Sallam, Sobhy Mohamed Abdallah Hassan Sallam; Bueno, Ives Cláudio da Silva; Figueira, Antonio Vargas de Oliveira (Tropical Animal Health and Production, 2012)