Screening of up-regulated genes induced by high density in the vetch aphid Megoura crassicauda.
Ishikawa, A., Ishikawa, Y., Okada, Y., Miyazaki, S., Miyakawa, H., Koshikawa, S., Brisson, J. and Miura, T.
Journal of Experimental Zoology
317
3
194-203