1. Carcinogens in food;Grasso,1976
2. Undesirable or potentially undesirable constituents of food;Wogan,1976
3. Detection of mutagenic activity in cigarette smoke condensates;Kier,1974
4. Mutagenic effects of environmental contaminants,1972
5. Soots, tars and oils as causes of occupational cancer;Kipling,1976