Statistical Model for In Vitro Toxicity Assessment of Root Canal Materials in AnimalsP70Gujjula, RamyaRavichand, D. M.Raj, NeerajAuthor informationMEdRC Edutech Ltd, Hyderabad, Andhra Pradesh, IndiaToxicologic Pathology 37(1):p 144-145, January 2009.Copyright ©2009Sage Publications