GIRISGIN AO, AYDIN L. Efficacies of Formic, Oxalic and Lactic Acids Against Varroa destructor in Naturally Infested Honeybee (Apis mellifera L.) Colonies in Turkey. Kafkas Univ Vet Fak Derg, 16 (6): 941-945, 2010. DOI: 10.9775/kvfd.2010.1965