[Hygiene hypothesis and allergic diseases].
Matsumoto
Kenji
K
Department of Allergy and Immunology, National Research Institute for Child Health and Development. kmatsumoto@nch.go.jp
D004781:Environmental Exposure; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology* / Q000276:immunology; D007113:Immunity, Innate; D007223:Infant; D007231:Infant, Newborn