Review article: Biomedical intelligence Ragweed (Ambrosia) progression and its health risks: will Switzerland resist this invasion? B Lambelet, B Clot, C Keimer DOI: https://doi.org/10.4414/smw.2005.11201 Publication Date: 24.09.2005 Swiss Med Wkly. 2005;135(37-38):538 This text is only available as PDF .
