| Abstract: | Continuous cultivation of peripheral blood lymphocytes from healthy sheep was carried out in vitro with the help of human recombinant interleukin-2. Lymphocytes were concurrently cultivated with the lethally X-rayed BLV-producing FLK culture cells. Electron microscopy and dot-blot hybridization established that sheep peripheral blood lymphocytes were infected with BLV and a full cycle of replication takes place in them. Infection of sheep leukocytes in vitro can be used to study the mechanisms of leukogenesis in vitro. |
