[Search for allergens more frequently found in Poland than in other countries].
D000485:Allergens; D003877:Dermatitis, Contact / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D011044:Poland; D012424:Rural Population; D012882:Skin Tests; D014505:Urban Population
D000485:Allergens
Poszukiwanie alergenòw czestszych w Polsce niz w innych krajach.