Answer:
1.Asbestos,
2. Radon,
3. Arsenic,
4. Aflatoxins.
5. Alcoholic beverage consumption.
6. 4-Aminobiphenyl.
7. Analgesic mixtures containing phenacetin.
8. Aristolochic acids.
9. inorganic arsenic compounds.
10. Azathioprine
11. Auramine
12. coal-tar
13. Isopropanol
14. Beryllium and beryllium compounds
15. Chlornapazine (N,N-Bis(2-chloroethyl)-2-naphthylamine)
16. Bis(chloromethyl)ether
17. Chloromethyl methyl ether
18.1,3-Butadiene
19. 1,4-Butanediol dimethanesulfonate (Busulphan, Myleran)
20. Cadmium and cadmium compounds
21. Chlorambucil
22. Methyl-CCNU (1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea; Semustine)
23. Chromium(VI) compounds
