@article{article68939a3b,
title   = {Exposure to indoor allergens in homes of patients with asthma and/or rhinitis in southest Brazil: effect of mattress and pillow covers on mite allergen levels},
author = {Tobias, Kátia Regina Coimbra and Ferriani, Virgínia Paes Leme and Chapman, Martin D. and Arruda, Luisa Karla de Paula},
year = {2004},
journal   = {International archives of allergy and immunology}
}