Affiliation: | 1. Cornell University College of Veterinary Medicine, 930 Campus Road, Box 25, Ithaca, NY 14853, USA;2. Department of Clinical Sciences, Cornell University College of Veterinary Medicine, 930 Campus Road, Box 25, Ithaca, NY 14853, USA;1. Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Torino, Italy;2. Independent Researcher in Agricultural Economy, Asti, Italy;3. Università Cattolica del Sacro Cuore, Roma, Italy |