title: Definition of a negative response in mutagenicity assays: implications for battery selection.
authors.forename: J M
authors.initials: JM
authors.lastname: Parry
authors.forename: S
authors.initials: S
authors.lastname: Venitt
mesh_terms: D000818:Animals; D009152:Mutagenicity Tests / Q000379:methods*; D015203:Reproducibility of Results