. . . . . "use of ultrasound irradiation" . . "The use of ultrasound iradiation." . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJlM78d80R+gFMoQB1IG3f7AbqqGOCIv4HmZd1cx1KgEWMUUpPsojFNvx84fC/TltcJ8F8JafnbhDXW2HM2MhdK4yC04ROEV1vIgSzjDicHfiqXvMqdPuMyQp4mmCEY7mUoeEW10mWZqjk+S9TnmiAQbFGcpExP8aosr2aTR7CSQIDAQAB" . "RLK9028eYij4/lTXynEEGo/+HGclE0tY0GYghQYF6tfShlJ7Yf//tBKLVK4DsKeG8Xc4hRc69wvsfBXfGNmnzDlOT8TeHhsdKHxh5XFXRLkutTZ0oXYlR9xQ1VSSDTa68OiJejV1mhhmVVjemH5V7ppTq37rA6Bp68EBVPsY1V0=" . . "2021-02-04T13:33:34.126+02:00"^^ . . . . . .