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pro vyhledávání: '"Elizabeth A. Chrischilles"'
Autor:
Peter S. Thorne, Wayne T. Sanderson, James A. Merchant, Allison L. Naleway, Erik R. Svendsen, Elizabeth A. Chrischilles, Craig Taylor, Leon F. Burmeister, Kevin M. Kelly, Ann M. Stromquist, Stephen J. Reynolds
Publikováno v:
Environmental Health Perspectives
Epidemiologic studies of farm children are of international interest because farm children are less often atopic, have less allergic disease, and often have less asthma than do nonfarm children--findings consistent with the hygiene hypothesis. We stu