Silva, T.P.D. e, Marques, C.A.T., Torreão, J.N. da C., Bezerra, L.R., Araujo, M.J. de e Lima, L.A. 2016. <b&gt;Effect of concentrate supplementation and time scales of evaluation on behavioral and physiological responses of pregnant ewes on grazing system. Acta Scientiarum. Animal Sciences. 38, 1 (jan. 2016), 77-86. DOI:https://doi.org/10.4025/actascianimsci.v38i1.28748.