Viral load estimation in asymptomatic honey bee colonies using the quantitative RT-PCR technique Laurent Gauthier, Diana Tentcheva, Magali Tournaire, Benjamin Dainat, François Cousserans, Marc Edouard Colin and Max BergoinApidologie, 38 5 (2007) 426-435DOI: https://doi.org/10.1051/apido:2007026
