title: The European Radiobiology Archives (ERA)--content, structure and use illustrated by an example.
abstract: The European Radiobiology Archives (ERA), supported by the European Commission and the European Late Effect Project Group (EULEP), together with the US National Radiobiology Archives (NRA) and the Japanese Radiobiology Archives (JRA) have collected all information still available on long-term animal experiments, including some selected human studies. The archives consist of a database in Microsoft Access, a website, databases of references and information on the use of the database. At present, the archives contain a description of the exposure conditions, animal strains, etc. from approximately 350,000 individuals; data on survival and pathology are available from approximately 200,000 individuals. Care has been taken to render pathological diagnoses compatible among different studies and to allow the lumping of pathological diagnoses into more general classes. 'Forms' in Access with an underlying computer code facilitate the use of the database. This paper describes the structure and content of the archives and illustrates an example for a possible analysis of such data.
authors.affiliation: B-2400 Mol, De Heylanden 7, European Late Effects Project Group EULEP, Belgium. georg.gerber@pandora.be
authors.forename: G B
authors.initials: GB
authors.lastname: Gerber
authors.forename: R R
authors.initials: RR
authors.lastname: Wick
authors.forename: A M
authors.initials: AM
authors.lastname: Kellerer
authors.forename: J W
authors.initials: JW
authors.lastname: Hopewell
authors.forename: V
authors.initials: V
authors.lastname: Di Majo
authors.forename: N
authors.initials: N
authors.lastname: Dudoignon
authors.forename: W
authors.initials: W
authors.lastname: Gössner
authors.forename: J
authors.initials: J
authors.lastname: Stather
mesh_terms: D000818:Animals; D001109:Archives; D016208:Databases, Factual; D005060:Europe; D006801:Humans; D007390:International Agencies; D020407:Internet; D011853:Radiobiology