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Image Number K9269-4 After using ultraviolet light to induce mutations, microbiologists Charles Bacon and Dorothy Hinton screen petri dishes of *Bacillus mojavensis* bacteria for growth on media amended with fusaric acid. Growth on such media reflects resistance to fusaric acid.  Photo by Scott Bauer.  640 pixels wide: (k9269-4.jpg)   Please visit our Image Gallery


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