title: Environmental allergen exposure, sensitisation and asthma: from whole populations to individuals at risk.
authors.forename: A
authors.initials: A
authors.lastname: Custovic
authors.forename: A
authors.initials: A
authors.lastname: Simpson
mesh_terms: D000485:Allergens / Q000009:adverse effects*; D001249:Asthma / Q000276:immunology / Q000517:prevention & control*; D004781:Environmental Exposure / Q000009:adverse effects*; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology / Q000517:prevention & control; D007114:Immunization; D008137:Longitudinal Studies
chemical_list: D000485:Allergens