T53.6X1 - Toxic effect of other halogen derivatives of aliphatic hydrocarbons, accidental (unintentional) T53.6 - Toxic effects of other halogen derivatives of aliphatic hydrocarbons T53.6X - Toxic effects of other halogen derivatives of aliphatic hydrocarbons T53.6X1 - Toxic effect of other halogen derivatives of aliphatic hydrocarbons, accidental (unintentional)