title: House dust mites known to be an allergen source for 50 years: Der p 1 still detectable in the original sample.
authors.affiliation: Charité Allergy Center, Charité University Hospital Berlin, Berlin, Germany.
authors.forename: Karl-Christian
authors.initials: KC
authors.lastname: Bergmann
authors.affiliation: Institute for Prevention and Occupational Medicine of the German Statutory Accident Insurance Association, Institute of the Ruhr University, Bochum (IPA), Germany.
authors.forename: Monika
authors.initials: M
authors.lastname: Raulffs
authors.affiliation: Institute for Prevention and Occupational Medicine of the German Statutory Accident Insurance Association, Institute of the Ruhr University, Bochum (IPA), Germany.
authors.forename: Ingrid
authors.initials: I
authors.lastname: Sander
keywords: history of house dust allergy; house dust mites; stability of the mite allergen