@article{Folkerts2000,
author = {Folkerts, G. and Walzl, G. and Openshaw, P.J.M.},
title= {Do common childhood infections ‘teach’ the immune system not to be allergic?},
year = {2000},
doi = {10.1016/S0167-5699(00)01582-6},
journal = {Immunology Today},
volume = {21},
number = {3},
pages = {118--120},
}