Allergenicity and immunogenicity of the major mugwort pollen allergen Art v 1 chemically modified by acetylation. - Perovic, I.; Milovanovic, M.; Stanic, D.; Burazer, L.; Petrovic, D.; Milcic-Matic, N.; Gafvelin, G.; van Hage, M.; Jankov, R.; Velickovic, T. Cirkovic (Clinical & Experimental Allergy, 2009)