Gerhard J. Nohynek

How to reduce false positive results when undertaking in vitro genotoxicity testing and thus avoid unnecessary follow-up animal tests: Report of an ECVAM Workshop

David Kirkland, Stefan Pfuhler, David Tweats et al. · Mutation Research/Genetic Toxicology and Environmental Mutagenesis · 2007 · 429 citations

Animal Testing, Veterinary Science, Toxicology Testing +7

Clastogenicity, photo-clastogenicity or pseudo-photo-clastogenicity: Genotoxic effects of zinc oxide in the dark, in pre-irradiated or simultaneously irradiated Chinese hamster ovary cells

Eric K. Dufour, T. S. Kumaravel, Gerhard J. Nohynek et al. · Mutation Research/Genetic Toxicology and Environmental Mutagenesis · 2006 · 161 citations

Photochemistry, Radiation Effect, Phototoxicity +8

An assessment of the genotoxicity and human health risk of topical use of kojic acid [5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one]

Gerhard J. Nohynek, David Kirkland, Daniel Marzin et al. · Food and Chemical Toxicology · 2003 · 111 citations

Kojic Acid, Topical Use, Medicine +7

Application of the threshold of toxicological concern approach for the safety evaluation of calendula flower (Calendula officinalis) petals and extracts used in cosmetic and personal care products

Thomas Re, D. Mooney, Eric Antignac et al. · Food and Chemical Toxicology · 2009 · 98 citations

Botany, Toxicological Concern Approach, Medicine +10

Under the skin: Biotransformation of para-aminophenol and para-phenylenediamine in reconstructed human epidermis and human hepatocytes

Gerhard J. Nohynek, Daniel Duché, Alexia Garrigues et al. · Toxicology Letters · 2005 · 89 citations

Tissue Engineering, Reconstructed Human Epidermis, Biochemistry +5