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communal sewage, health complaints, questionnaire study IN LUBLIN (POLAND) AND SKIEN (NORWAY)
pollen monitoring Alnus Corylus Betula
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2010/12/24
Symptoms of pollen allergy in springtime in Middle and Northern Europe are mainly caused by pollen grains of birch, hazel and alder. The aim of the present study was the pollen fall comparison of the ...