Hello Beekeepers! If any of you are like me and are interested in this essential oil discussion, but have only E-Mail access, there is hope! In order to receive the compete letter written by Mr. Amerine at U of WV to the editor of ABJ, do the following: Send E-mail to: [log in to unmask] with the subject line blank and the body of the message as follows: send http://www.wvu.edu/~agexten/varroa.htm This has some excellent info in it, including all the formulas used by Mr. Noel in his experiments! Good Beekeeping! Steve in Maryville, TN Prov. 24:13, 25:16