@article{articlebfabc22d,
title   = {Equine chorionic gonadotropin increases fertility of grazing dairy cows that receive fixed-time artificial insemination in the early but not later postpartum period},
author = {Prata, Alexandre B and Pontes, Guilherme C. S and Monteiro Júnior, Pedro Leopoldo J and Drum, Jéssica N and Wiltbank, Milo C and Sartori Filho, Roberto},
year = {2017},
doi = {10.1016/j.theriogenology.2017.04.041},
journal   = {Theriogenology}
}