BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20240331T000000Z DTEND:20240331T000000Z SUMMARY:International Society of Heterocyclic 91AV - 29th Congress: Poster abstract deadline due before 31st March 2024 LOCATION:Reitoria – (Rectory Building),Aveiro,Portugal END:VEVENT END:VCALENDAR