- 980 Toxic effect of alcohol
- 981 Toxic effect of petroleum products
- 982 Toxic effect of solvents other than petroleum-based
- 983 Toxic effect of corrosive aromatics acids and caustic alkalis
- 984 Toxic effect of lead and its compounds (including fumes)
- 985 Toxic effect of other metals
- 986 Toxic effect of carbon monoxide
- 987 Toxic effect of other gases fumes or vapors
- 988 Toxic effect of noxious substances eaten as food
- 989 Toxic effect of other substances chiefly nonmedicinal as to source
