1. Carcinogenic Nitroso Compounds
2. and in Chemical Carcinogens, Ed. (American Chemical Society, Washington D.C., 1976), p. 401.
3. and in Chemical Carcinogens, 2nd ed., Ed. (American Chemical Society, Washington D.C., 1984), Vol. 2, p. 643.
4. and in Chemical Carcinogens, Ed. (American Chemical Society, Washington D.C., 1976), p. 737.