Gileva E A, Bol'shakov V N, Yalkovskaya L E, Sineva N V
Institute of Animal Ecology, Ural Division, Russian Academy of Sciences, ul. Vos'mogo Marta 202, Yekaterinburg, 620144 Russia.
Dokl Biol Sci. 2006 Sep-Oct;410:403-6. doi: 10.1134/s0012496606050176.