FrontMatter -- Preface -- Thirteenth Interim Report of the Subcommittee on Acute Exposure Guideline Levels -- BACKGROUND -- THE CHARGE TO THE SUBCOMMITTEE -- COMMENTS ON 1, 4-DIOXANE -- COMMENTS ON CHLOROFORM -- COMMENTS ON CARBON TETRACHLORIDE -- COMMENTS ON SULFUR DIOXIDE -- COMMENTS ON CIS, TRANS 1,2-DICHLOROETHYLENE -- COMMENTS ON MONOCHLOROACETIC ACID -- COMMENTS ON CARBON MONOXIDE -- COMMENTS ON FLUORINE -- COMMENTS ON METHANOL -- COMMENTS ON PHENOL.