Sirotkin A K, Gavrilova O V, Voloshko L N, Gromov B V
Research Institute for Influenza, Russian Academy of Medical Sciences, ul. Professora Popova 15/17, St. Petersburg, 197376 Russia.
Dokl Biol Sci. 2001 May-Jun;378:254-7. doi: 10.1023/a:1019274926684.