@misc{misc51d28157,
title   = {In vitro embreyo production of Holstein cows presents distinct performance according to the season of the year and the type of sperm utilized},
author = {Sanches, B. V and Basso, A. C and Pontes, J. H. F and Sá Filho, Manoel Francisco de and Mendanha, M. F and Ferreira, R. M and Sala, Rodrigo Vasconcellos and Baruselli, Pietro Sampaio},
year = {2012},
booktitle   = {Annual Meeting of the Brazilian Embryo Technology Society}
}