title: An idea bearing fruit.
authors.forename: J A
authors.initials: JA
authors.lastname: Chapman
authors.forename: L
authors.initials: L
authors.lastname: Ford
authors.forename: R M
authors.initials: RM
authors.lastname: Miles
authors.forename: W W
authors.initials: WW
authors.lastname: Storms
authors.forename: J A
authors.initials: JA
authors.lastname: Winder
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D002648:Child; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis*; D008403:Mass Screening; D011634:Public Health; D012572:School Health Services / Q000458:organization & administration