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2. Carcinogens as frame-shift mutagens: metabolites and derivatives of 2-acetylaminofluorene and other aromatic amine carcinogens;Ames,1972
3. Hair dyes are mutagenic: identification of a variety of mutagenic ingredients;Ames,1975
4. In vitro cell transformation with chemical carcinogens;Berwald;Nature,1963
5. Long-term toxicity studies on oxidative hair dyes, Food Cosmet;Burnett;Toxicol,1975