Lamb birth weight and beta-hydroxybutyrate concentration in ewes fed diet containing crude glycerin - Polizel, D. M; Gentil, R. S; Ferreira, E. M; Souza, R. A; Freire, A. P. A; Silva, F. L. M; Sucupira, Maria Cláudia Araripe; Susin, Ivanete (Annual Meeting of the European Federation of Animal Science, 2014)