Bob, Thanks again for staying focused on varroa in your kind response; I appreciated your judicious avoidance of non-sequitur. Please feel free to share, later, your thoughts and experience on these difficult questions. Always, Yoon *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html Access BEE-L directly at: http://community.lsoft.com/scripts/wa-LSOFTDONATIONS.exe?A0=BEE-L