BEGIN:VCALENDAR VERSION:2.0 PRODID: CALSCALE:GREGORIAN BEGIN:VEVENT DTSTART:20210511T210000Z DTEND:20210511T223000Z SUMMARY:Navidea Biopharmaceuticals Inc.: Q1 2021 Earnings and Business Update Conference Call UID:6750b00e186e57.35810552 LOCATION: http://www.webcast-eqs.com/navidbioph20210511 DESCRIPTION:Navidea Biopharmaceuticals Inc.: Q1 2021 Earnings and Business Update Conference Call END:VEVENT END:VCALENDAR