JPRS report. Foreign Broadcast Information Service. Science & technology. USSR. Life sciences.
Chicago-čujuhus (17. p.)JPRS Report. Foreign Broadcast Information Service. Science & Technology. USSR. Life Sciences.
MLA-čujuhus (9. p.)JPRS Report. Foreign Broadcast Information Service. Science & Technology. USSR. Life Sciences.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.