@misc{misc98626186,
title   = {Strategies to improve conception rates in dairy heifers indentified in estrus using tail head painting and inseminated with sexed semen},
author = {Sá Filho, M. F and Ayres, Henderson and Fosado, M and Campos Filho, E. P and Baruselli, Pietro Sampaio and Miguel, J. A},
year = {2010},
booktitle   = {Proceedings of the Annual Conference of the International Embryo Transfer Society}
}