Testing strategies in mutagenicity and genetic toxicology: An appraisal of the guidelines of the European Scientific Committee for Cosmetics and Non-Food Products for the evaluatio... by Kirkland, D.J., Henderson, L., Marzin, D., Müller, L., Parry, J.M., Speit, G., Tweats, D.J., Williams, G.M.

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An assessment of the utility of the yeast GreenScreen assay in pharmaceutical screening by Van Gompel, J., Woestenborghs, F., Beerens, D., Mackie, C., Cahill, P.A., Knight, A.W., Billinton, N., Tweats, D.J., Walmsley, R.M.

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Report of the IWGT working group on strategy/interpretation for regulatory in vivo tests by Tweats, D.J., Blakey, D., Heflich, R.H., Jacobs, A., Jacobsen, S.D., Morita, T., Nohmi, T., O’Donovan, M.R., Sasaki, Y.F., Sofuni, T., Tice, R.

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Report of the IWGT working group on strategies and interpretation of regulatory in vivo tests by Tweats, D.J., Blakey, D., Heflich, R.H., Jacobs, A., Jacobsen, S.D., Morita, T., Nohmi, T., O’Donovan, M.R., Sasaki, Y.F., Sofuni, T., Tice, R.

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Report of the IWGT working group on strategy/interpretation for regulatory in vivo tests II. Identification of in vivo-only positive compounds in the bone marrow micronucleus test by TWEATS, D. J, BLAKEY, D, TICE, R, HEFLICH, R. H, JACOBS, A, JACOBSEN, S. D, MORITA, T, NOHMI, T, O'DONOVAN, M. R, SASAKI, Y. F, SOFUNI, T

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The GreenScreen® genotoxicity assay: a screening validation programme by Cahill, P.A., Knight, A.W., Billinton, N., Barker, M.G., Walsh, L., Keenan, P.O., Williams, C.V., Tweats, D.J., Walmsley, R.M.

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Determination of genetic toxicity and potential carcinogenicity in vitro—challenges post the Seventh Amendment to the European Cosmetics Directive by Tweats, D.J., Scott, A.D., Westmoreland, C., Carmichael, P.L.

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Letter to the Editor by Gatehouse, D.G., Tweats, D.J.

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Letter to the Editor by Gatehouse, D.G., Tweats, D.J.

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Investigations into the induction of aneuploidy and polyploidy in mammalian cells by the anti-tussive agent noscapine hydrochloride by Gatehouse, D.G., Stemp, G., Pascoe, S., Wilcox, P., Hawker, J., Tweats, D.J.

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Studies of error-prone DNA repair in Escherichia coli K-12 and Ames Salmonella typhimurium strains using a model alkylating agent by Little, C.A., Tweats, D.J., Pinney, R.J.

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Relevance of plasmid pKM101-mediated mutagenicity in bacteria to genotoxicity in mammalian cells by Little, C.A., Tweats, D.J., Pinney, R.J.

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Investigations into the genotoxic potential of loxtidine, a long-acting H2-receptor antagonist by Gatehouse, D., Wedd, D.J., Paes, D., Delow, G., Burlinson, B., Pascoe, S., Brice, A., Stemp, G., Tweats, D.J.

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A differential killing assay for mutagens and carcinogens based on an improved repair-deficient strain of Escherichia coli by Tweats, D.J., Green, Michael H.L., Muriel, W.J.

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