@article{article82f70c33,
title   = {Effect of circulating progesterone concentration during synchronization for fixed-time artificial insemination on ovulation and fertility in Bos indicus (Nelore) beef cows},
author = {Sales, José Nélio Souza and Carvalho, J. B. P and Crepaldi, Gabriel Armond and Soares, Julia Gleicy and Girotto, R. W and Maio, Jose Ricardo Garla and Souza, J. C and Baruselli, Pietro Sampaio},
year = {2015},
doi = {10.1016/j.theriogenology.2014.12.009},
journal   = {Theriogenology}
}