Interface between maternal antibodies and natural challenge for Bovine Viral Diarrhea Virus (BVDV) in dairy heifers - Baccili, Camila Costa; Sobreira, Natália Meirelles; Soriano, Sérgio; Silva, Bruno Toledo; Pituco, Edviges Maristela; Ribeiro, Claudia Pestana; Guilloux, Aline Gil Alves; Gomes, Viviani (World Buiatrics Congress, 2016)