Resolution of historically discordant Ames test negative/rodent carcinogenicity positive N-nitrosamines using a sensitive, OECD-aligned design. - Thomas, Dean N; Wills, John W; Burman, Mark; Williams, Abbie N; Harte, Danielle S G; Buckley, Ruby A; Urquhart, Mike W; Bretonnet, Anne-Sophie; Jeffries, Benjamin; White, Angela T; Harvey, James S; Howe, Jonathan R; et al. (Mutagenesis, 2025)