Affiliation: | 1.Department of Veterinary Clinical Science, University of Milan, Milan, Italy ;2.Department of Veterinary Pathology, Hygiene and Health, University of Milan, Milan, Italy ;3.Department of Animal Science, University of Milan, Milan, Italy ;4.Dipartimento di Scienze Cliniche Veterinarie, Sezione di Clinica Ostetrica e Ginecologica Veterinaria, via Celoria 10, 20133, Milano, Italy ; |