@article{articled9d33a3c,
title   = {Effect of treatment with human chorionic gonadotropin on day 5 after timed artificial insemination on fertility of lactating dairy cows},
author = {Nascimento, A. B and Bender, R. W and Souza, A. H and Ayres, H and Araujo, R. R and Guenther, J. N and Sartori, Roberto and Wiltbank, M. C},
year = {2013},
doi = {10.3168/jds.2012-5895},
journal   = {Journal of Dairy Science}
}