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Science  10 Apr 1998:
Vol. 280, Issue 5361, pp. 171
DOI: 10.1126/science.280.5361.171e

In this week's Enhanced Research Commentary: “Chemical Communication in Bacterial Biofilms,” Kolter and Losick discuss a report in this issue (Davies et al.) and how bacteria form organized colonies. The online version contains links to related Web sites, including Biofilms, a virtual book; “Biofilms—The Movies,” humorous tutorials about biofilms; resources provided by the American Society for Microbiology; lab home pages; and more.

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