Diagnosis of Black Queen Cell Virus, Deformed Wing Virus and Acute Bee Paralysis Virus in symptomatic African honey bees (Apis mellifera scutellata) of Costa Rica using RT-PCR in real time. Cienc. vet. [Internet]. 2016 Jul. 11 [cited 2024 Dec. 19];34(1):7-21. Available from: https://www.revistas.una.ac.cr/index.php/veterinaria/article/view/8487