Literaturnachweis - Detailanzeige
Autor/in | Corner, Thomas R. |
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Titel | Do Mouthwashes Really Kill Bacteria? |
Quelle | In: Science Teacher, 51 (1984) 6, S.34-40 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Culturing Techniques; Laboratory Procedures; Microbiology; Science Education; Science Experiments; Secondary Education; Secondary School Science |
Abstract | Errors in determining the effectiveness of mouthwashes, disinfectants, and other household products as antibacterial agents may result from using broth cultures and/or irregularly shaped bits of filter paper. Presents procedures for a better technique and, for advanced students, two additional procedures for introducing quantitative analysis into their experiments. (JN) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |