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...t" are used interchangeably, with "soap" and "detergent" both referring to cleaning substances. ...washing liquid contains a mixture of [[surfactant]]s, which are the active cleaning ingredients. Other ingredients can include [[solvent]]s, [[hydrotrope]]s, [

...en in existence for over 20 years and is currently available for Microsoft Windows. The program allows for electronic survey creation, data entry, and analysi ...: Epi Info provides tools for managing and organizing data, including data cleaning and recoding capabilities.