1. Production of cancer by pure hydrocarbons;Cook;Proc. Roy. Soc., London, s.B,1932
2. Epidermal carcinogenesis;Cowdry,1953
3. Extrinsic factors that influence carcinogenesis;Rusch;Physiol. Rev.,1944
4. Further observations on skin carcinogenesis by single application of 20-methylcholanthrene;Simpson;Cancer Research,1943
5. Fluorescence studies of carcinogens in skin; histological localization of 20-methylcholanthrene in mouse skin after single application;Simpson;Cancer Research,1943