References
- Ames , B. N. , Kammen , H. O. and Yamasaki , E. 1975 . Hair dyes are mutagenic: Identification of a variety of mutagenic ingredients . Proc. Natl. Acad. Sci. U.S.A. , 72 : 2423 – 2427 .
- Barnes , J. M. and Denz , F. A. 1954 . Experimental methods used in determining chronic toxicity, a critical review . Pharmacol. Rev. , 6 : 191 – 242 .
- Giles , A. L. Jr. , Chung , C. W. and Kommineni , C. 1976 . Dermal carcinogenicity study by mouse‐skin painting with 2,4‐toluenediamine alone or in representative hair dye formulations . J. Toxicol. Environ. Health , 1 : 433 – 440 .
- McCann , J. , Choi , E. , Yamasaki , E. and Ames , B. N. 1975 . Detection of carcinogens or mutagens in the Salmonella/microsome test: Assay of 300 chemicals. Part I . Proc. Natl. Acad. Sci. U.S.A. , 72 : 5135 – 5139 .
- Searle , C. E. , Harnden , D. G. , Venitt , S. and Gyde , O. H. B. 1975 . Carcinogenicity and mutagenicity tests of some hair colourants and constituents . Nature , 255 : 506 – 507 .