F P Maesen, F G Sluysmans, P J Brombacher, J J Smeets. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdolescentAdultAir Conditioning/instrumentationChildDustFiltrationHumansMiddle AgedPlacebosRespiratory Hypersensitivity/prevention & control
Substances: See more » DustPlacebos
Year: 1977 PMID: 930790
Source DB: PubMed Journal: Acta Tuberc Pneumol Belg ISSN: 0001-7078