- Ionizing Radiation: Part 1: X- And Gamma (Y)-Radiation, and Neutrons
- Some Aromatic Azo Compounds
- Certain Polycyclic Aromatic Hydrocarbons and Heterocyclic Compounds
- Cadmium, Nickel, Some Epoxides, Miscellaneous Industrial Chemicals and General Considerations on Volatile Anaesthetics
- Some Naturally Occurring and Synthetic Food Components Furocoumarins and Ultraviolet Radiation