Are these are the kind of things you are looking for? https://naldc.nal.usda.gov/naldc/download.xhtml?id=27253&content=PDF http://elsakristen.com/docs/LopezUribe_2017_Apis_diversity_immunity.pdf Good luck gww *********************************************** 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