1. Departament de Medicina i Cirurgia Animals; Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
2. Interdisciplinary Laboratory of Clinical Pathology, Iterlab-UMU, Campus of Excellence Mare Nostrum; University of Murcia; 30100 Espinardo Murcia Spain
3. San Marco Veterinary Hospital; 35141 Padova Italy