. . . . "the cytotoxic activity of natural killer cells." . . . "NK cell activity in exposed animal" . "NK cell activity" . . . . . "Christos Vasileiou" . "2026-02-13T13:37:34.168Z"^^ . . . . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1OobdRASd9SftHrLhG905OXjv8DHndvyWzXRJ5EDFPankMSnHZPHK+g2qEeRWdonstt55CLrpTpWsVv9xRtTqPidXHbnWLBXX42iCB+EnZNoKqAVKF5GxkSR38S0uTTq3aeQJbw2kTpx6LMkspmuH95fgAI/lfqPWrxdlI98jIeHQ14UXZpiWmkkvPgC9GVgmwHiG1hB/NCA2fKCOxVodN44OfhAPtkWmPJ40IcGPSalI4HRqgLLI5PabdRk3PiG81cUngmQU1Xk6EapzkRJGenkOlGsC5L4ktEPO6LS9uBMLTMLQDtGtkrcwqg5HmeKv7Ili3vgr3LL8/GaBBOLQIDAQAB" . "c9BqQeE9ZdshVZ6IUESY1C/wBa39nPudHM64XfOelfSHbcF6abacU7UEi8+NeugPgRufKOgLDXpXhBXl+nKBU3tp+eJRPJfHqnAPRb+iGnI3dBaHAkCxcmX28rCwp7b0xbGAbaQuC59ezme+jwOme8OV7Dw2chiUqCuAgp48ni/8PZoNZEyR86dYeKOnjXlgQtQkB59F34F8up4ZlANBr9Cg2gt3UNTkOT8q5Iiz02fpwqg1GqwCTixGcgoTKl1DvZLyIalAsVLDOrVWXuqH1sb2D/rMaKFe2fTfMN0lalXc+dB8ACv0Mfsvn66TiOCDg33D6dsx39+G6Q48QQkbsg==" . . .