Spontaneous Hibernomas in Sprague-Dawley RatsP4Bruner, RichardNovilla, MelitonPicut, CatherineKirkpatrick, JeannieO'Neill, ThomasParker, GeorgeAuthor information1Biotechnics, LLC, Hillsborough, NC, United States, and 2WIL Research Laboratories, LLC, Ashland, OH, United StatesToxicologic Pathology 37(1):p 124, January 2009.Copyright ©2009Sage Publications