High Levels of Miticides and Agrochemicals in North American Apiaries: Implications for Honey Bee Health Mullin, Christopher A. ; Frazier, Maryann ; Frazier, James L. ; Ashcraft, Sara ; Simonds, Roger ; vanEngelsdorp, Dennis ; Pettis, Jeffery S. Abstract Publication: PLoS ONE Pub Date: March 2010 DOI: 10.1371/journal.pone.0009754 Bibcode: 2010PLoSO...5.9754M