Genetic and environmental factors affecting the allergenicity of birch (Betula pubescens ssp. czerepanovii [Orl.] Hämet-Ahti) pollen

Authors: Ahlholm, Helander, Savolainen

External url: http://onlinelibrary.wiley.com/doi/10.1046/j.1365-2222.1998.00404.x/full Closed

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