Silva, C.A. da, Watanabe, L. and Fonseca, N.A.N. 2008. The effect of oestradiol benzoate on mortality rate and performance of newborn light-weight (less than 1.200g) piglets. Acta Scientiarum. Animal Sciences. 20, (Jul. 2008), 401-405. DOI:https://doi.org/10.4025/actascianimsci.v20i0.4408.