Effects of dairy cow diets supplied with flaxseed oil and propolis extract, with or without vitamin E, on the ruminal microbiota, biohydrogenation, and digestion - Yoshimura, E. H; Santos, N. W; Machado, E; Agustinho, Bruna Calvo; Pereira, L M; Aguiar, S. C de; Franzolin, Raul; Gasparino, E; Santos, G. T dos; Zeoula, Lucia Maria (Animal Feed Science and Technology, 2018)