. . . . "The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity." . . . "Half-life" . "half-life of test substance" . . . . . "Christos Vasileiou" . "2026-02-13T13:28:57.247Z"^^ . . . . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1OobdRASd9SftHrLhG905OXjv8DHndvyWzXRJ5EDFPankMSnHZPHK+g2qEeRWdonstt55CLrpTpWsVv9xRtTqPidXHbnWLBXX42iCB+EnZNoKqAVKF5GxkSR38S0uTTq3aeQJbw2kTpx6LMkspmuH95fgAI/lfqPWrxdlI98jIeHQ14UXZpiWmkkvPgC9GVgmwHiG1hB/NCA2fKCOxVodN44OfhAPtkWmPJ40IcGPSalI4HRqgLLI5PabdRk3PiG81cUngmQU1Xk6EapzkRJGenkOlGsC5L4ktEPO6LS9uBMLTMLQDtGtkrcwqg5HmeKv7Ili3vgr3LL8/GaBBOLQIDAQAB" . "k1wkPLn2/sm+lG9cf1EOwafuI2lN1UXcB22u1h2adp1K28oPRs5qsfcMTgJLkrQ71n9fFY76JXW+ZZjn8AEWS/A2JRyqSXT3QNTInmCKB2ry6rqD6OJuQjRgp9YjPc9O59ow3uIIv2ucqPe63SO79DKdLJS8Fb/IxlhCBa6L60PFO0ebIiL69P710H6d2iWkpSMA3WKUxL5xPgEAnjz0/Gr3PuAeJHVAPRupMHOCy9Pe74sGixB1PcaV1ZILdb4ET73t4+oYwv67GHlP+8QNetkZeFcOj0frs2xLsNmGExW35JKV4OdOLU7fFXzl7cX6yxOdH28XLLhvfm1zBNIrHA==" . . .