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 - Collet, Silvana Giacomini; Sousa, Rejane dos Santos; Ortolani, Enrico Lippi; Thaler Neto, André; Carpeggiani, Michèli Cristina; Ferronatto, Thais Caroline; Taffarel, Gustavo Vinícius; Demeda, Mateus Alan; Leal, Marta Lizandra do Rêgo (Semina: Ciências Agrárias, 2019)