title: [Complex laboratory microecosystems--a contribution to risk evaluation of chemicals].
mesh_terms: D002617:Chemical Industry; D004463:Ecology; D004787:Environmental Pollution / Q000009:adverse effects*; D005859:Germany, East; D006801:Humans; D012306:Risk
vernacular_title: Komplexe Labor-Mikroökosysteme--ein Beitrag zur Risikobewertung von Chemikalien.