[Lichen transplantation in small towns - possibility of hygienic air monitoring].
D000393:Air Pollutants; D005859:Germany, East; D006801:Humans; D008011:Lichens / Q000187:drug effects; D013458:Sulfur Dioxide / Q000494:pharmacology
D000393:Air Pollutants; D013458:Sulfur Dioxide
Flechtentransplantation in Kleinstädten - eine lufthygienische Uberwachungsmöglichkeit.