Patent Application

https://www.google.com/patents/CA2832408A1?cl=en
https://www.google.com/patents/US20140134920


Czech invention
http://www.reuters.com/article/us-czech-bees-idUSKBN0OD20S20150528

pp per view (only first page available)
History of Varroa Heat Treatment in Central Europe (1981-2013)

http://www.tandfonline.com/doi/full/10.1080/0005772X.2016.1204826?scroll=top&needAccess=true

             ***********************************************
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