BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID: news-38703@nanomed.med.uoa.gr DTSTAMP:20230109T121427Z DTSTART:20230109T121227 SUMMARY:ΠΡΟΣΚΕΚΛΗΜΕΝΗ ΟΜΙΛΙΑ END:VEVENT END:VCALENDAR