Vanengelsdorp, D., Evans, J.D., Saegerman, C., Mullen, C., Haubruge, E., Nyguyen, K., Frazier, M., Frazier, J., Cox-Foster, D., Chen, Y., Underwood, R., Tarpy, D., Pettis, J.S. 2009. Colony Collapse Disorder: A descriptive study. PLoS One. 4(8):e6481. |