Antinociceptive properties of 1,8-cineole and beta-pinene, from the essential oil of Eucalyptus camaldulensis leaves, in rodents. - Liapi,C.; Anifandis,G.; Chinou,I.; Kourounakis,A.P.; Theodosopoulos,S.; Galanopoulou,P. (Planta Med, 2007)