@article{article, title = {Effects of estradiol benzoate and trenbolone acetate, alone or in combination at dose levels present in Synovex Choice, on performance by feedlot heifers}, author = {}, year = {2013}, journal = {Journal of Animal Science}, volume = {91}, number = {2}, pages = {970-977}, howpublished = "\url{https://eurekamag.com/research/036/801/036801797.php}" }