2026-01-292026-01-29202010.3390/ani100814112-s2.0-85089572331https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/32162Animal Science and ZoologyVeterinary (all)Development of a donkey grimace scale to recognize pain in donkeys (Equus asinus) post castrationresearch article