@article{ramírez_medina_garcê_cifuentes_2007, 
  title={Effects of the supplementation with yeast (saccharomyces cerevisiae) on milk yield, and milk components of water buffalo cows from northeast of Colombia}, 
  DOI={10.4081/ijas.2007.s2.502}, 
  number={sup2}, 
  publisher={Informa UK Limited}, 
  author={Ramírez and Medina and Garcê and Cifuentes}, 
  year={2007}
  }