1. Andervont HB, Edwards JE (1941) J Natl Cancer Inst 2:139
2. Andervont HB, Shimkin MB (1940) J Natl Cancer Inst 1:225
3. Arcos JC, Arcos MF (1962) Molecular geometry and mechanisms of action of chemical carcinogens. In: Jucker E (ed) Fortschr Arzneimittelforsch vol 4. Birkhäuser Verlag, Basel Stuttgart, p 407
4. Arcos JC, Argus MF (1968) Adv Cancer Res 11:305
5. Ayres CI, Thornton RE (1965) Beitr Tabakforsch 3:285