"Environmental Exposure." . . . . . . . . . . . . . . . "Revised recommended standard, occupational exposure to ethylene dichloride"@en . "Revised recommended standard, occupational exposure to ethylene dichloride" . . . . . "Occupational exposure to ethylene dichloride (1, 2 dichloroethane)"@en . "Criteria for a recommended standard"@en . . "Occupational exposure to ethylene dichloride (1, 2 dichloroethane) : revised recommended standard" . "Occupational exposure to ethylene dichloride (1,2 dichloroethane) : criteria for a recommended standard"@en . . "Occupational exposure to ethylene dichloride (1,2 dichloroethane)" . "Occupational exposure to ethylene dichloride (1,2 dichloroethane)"@en . . . . "Occupational exposure to ethylene dichloride (1, 2 dichloroethane) revised recommended standard"@en . "Ethylene dichloride (1,2 dichloroethane)"@en . . . . . . . . . . . . "Hydrocarbons, Chlorinated toxicity." . . "Occupational Diseases prevention & control." . . . .