Results of the working group for investigations on the carcinogenetic burden from air pollution in man, Monitoring and registration carcinogenic substances in the air, Epidemiology of lung cancer in man, with special reference to air pollution, Significance of experimental animal results for man.
Tumours of the skin, Tumours of the mammaryb gland, Tumours of the harderian gland, Tumours of the salivary and lacrimal glands, tumours of the oesophagus, tumours of the stomach, tumours of the intestines, tumours of the liver,