BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20250423T000000Z DTEND:20250423T000000Z SUMMARY:Biological Chemistry Online Seminar 2025 starts on the 23rd April 2025 18:30 LOCATION:United Kingdom END:VEVENT END:VCALENDAR