Moreira, Tiago Facury, et al. “Metabolic Status of Crossbreed F1 Holstein × Gyr Dairy Cows During the Transition Period in Two Different Seasons in Brazil”. Semina: Ciências Agrárias, vol. 39, no. 6, Nov. 2018, pp. 2487-00, doi:10.5433/1679-0359.2018v39n6p2487.