@article{article8915433e,
title   = {Plasma urea levels on reproductive parameters of wool-less rams (Ovis aries, Linnaeus, 1758)},
author = {Cortada, Carmen Neusa Martins and Lucci, Carlos de Sousa and Forero Gonzalez, Rodrigo Alonso and Valentin, Renato and Mattos, Carla Balzano de},
year = {2000},
doi = {10.1590/S1413-95962000000600007},
journal   = {Brazilian Journal of Veterinary Research and Animal Science}
}