AllNews'3-pentanedione' - 1 News Result(s)E-cigarettes Contain Dangerous 'Popcorn Lung' ChemicalsHealth | Agence France-Presse | Wednesday December 9, 2015 Three in four e-cigarettes were found to use a flavored liquid that has been linked to severe respiratory disease, US researchers said on Tuesday. www.ndtv.com'3-pentanedione' - 1 News Result(s)E-cigarettes Contain Dangerous 'Popcorn Lung' ChemicalsHealth | Agence France-Presse | Wednesday December 9, 2015 Three in four e-cigarettes were found to use a flavored liquid that has been linked to severe respiratory disease, US researchers said on Tuesday. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com