Ferreira, A. de M., Vetromila, M.A.M. and Pires, M. de F.Á. (2014) “Efficiency of cloprostenol treatment for uterine infections in cycling cows”, Pesquisa Agropecuaria Brasileira, 23(4), pp. 423–426. doi:10.1590/S1678-3921.pab1988.v23.13876.