[1]
Collet, S.G. et al. 2019. Effect of using trace minerals (copper, zinc, selenium, and manganese) and vitamins A and E on the metabolic profile of Holstein cows in the transition period. Semina: Ciências Agrárias. 40, 5 (Jul. 2019), 1879–1890. DOI:https://doi.org/10.5433/1679-0359.2019v40n5p1879.