Biblio
“Evaluation of the botanical oils neem, thymol, and canola sprayed to control Varroa jacobsoni Oud. (Acari: Varroidae) and Acarapis woodi (Acari: Tarsonemidae) in colonies of honey bees (Apis mellifera L., Hymenoptera: Apidae)”, American Bee Journa, vol. 140, no. 7, pp. 567-572, 1999.
,