@misc{misc1378aa97,
title   = {Rate and timing of ovulation and pregnancy rate in Nelore cows treated with estradiol cypionate or benzoate to induce ovulation on FTAI protocols},
author = {Crepaldi, G. A and Sales, J. N. S and Marques, M. O and Ribeiro Junior, M and Silva, R. C. P and Pinho, J. P. D and Faria Junior, Sebastião Pereira de and Baruselli, Pietro Sampaio},
year = {2008},
booktitle   = {International Congress on Animal Reproduction}
}