Burren, AlexanderAlexanderBurrenSalzgeber, N.N.SalzgeberCasanova, L.L.CasanovaFlury, ChristineChristineFluryProbst, StefanStefanProbst2024-11-192024-11-192021-08-30978-90-8686-366-210.24451/arbor.15827https://doi.org/10.24451/arbor.15827https://arbor.bfh.ch/handle/arbor/42797enSFMilk urea concentrations in different dairy cattle breeds-conference_item