Effect of different concentrate diet levels on rumen fluid inoculum used for determination of in vitro rumen fermentation, methane concentration, and methanogen abundance and diversity. - Kim, Seon-Ho; Mamuad, Lovelia L.; Kim, Eun-Joong; Sung, Ha-Guyn; Bae, Gui-Seck; Cho, Kwang-Keun; Lee, Chanhee; Lee, Sang-Suk (Italian Journal of Animal Science, 2018)