Last updated on 23-8-2019 by Anonymous (not verified) Peer reviewed scientific article SCIENSANO AuthorsSpieksma,F.Th.M.; Cordon,J.M.; M. Detandt; Millington,W.M.; Nikkels,H.; Nolard,N. KeywordsAirborne at Betula Common Europe pollen trend trends Type Abstract: - Read more × Abstract - Associated health topics: