Response of anestrous ewes to the ram effect after follicular wave synchronization with a single dose of estradiol-17β Rodolfo Ungerfeld, Ana L. Dago, Edgardo Rubianes and Mats ForsbergReprod. Nutr. Dev., 44 1 (2004) 89-98DOI: https://doi.org/10.1051/rnd:2004010