Cunha Filho, Luiz Fernando Coelho da, Simone Biagio Chiacchio, Laurenil Gaste, Roberto Calderon Gonçalves, and Luis Carlos Vianna. 2009. “Serum Zinc Concentration of Dairy Cow Supplemented With Saccharomyces Cerevisiae, With and Without Hoof Lesions”. Semina: Ciências Agrárias 30 (2):435-40. https://doi.org/10.5433/1679-0359.2009v30n2p435.