Varela Xaviera, del Campo Miguel, Piron Robin, Sepulveda Joaquín, Bustamante Tamara, Hinzpeter Jaime, Lagos Néstor, Effect of Neosaxitoxin on Epidural Anesthesia in Cats: a Promising Alternative to Conventional Anesthetics, International Physiology Journal, Volume 2, Issue 2, 2019, Pages 4-10, ISSN 2578-8590, (https://openaccesspub.orgipj/article/993) Keywords: Paralytic Shellfish Toxins; Neosaxitoxin; Epidural anaesthesia; Pain Management