@article{oai:tamagawa.repo.nii.ac.jp:00000477, author = {Ellis, JD and Munn, PA}, issue = {3&4}, journal = {ミツバチ科学}, month = {Dec}, pages = {101--118}, title = {ミツバチの健康 世界の状況 2005年版}, volume = {27}, year = {2010} }