Zegre Cannon, Coralie Analgesic effects of tramadol, carprofen or multimodal analgesia in rats undergoing ventral laparotomy. [electronic resource] - Lab animal Mar 2011 - 85-93 p. digital Publication Type: Journal Article; Research Support, N.I.H., Intramural ISSN: 1548-4475 Standard No.: 10.1038/laban0311-85 doi Subjects--Topical Terms: Analgesia--methodsAnalgesics--administration & dosageAnalgesics, Opioid--administration & dosageAnimalsCarbazoles--administration & dosageDrug Therapy, CombinationLaparotomyMaleModels, AnimalRatsRats, Sprague-DawleyTramadol--administration & dosage