Joseph Larkin and Gurol Suel, University of California - San Diego (image) University of California - San Diego Share Print E-Mail Caption UC San Diego Biological Sciences postdoctoral scholar Joseph Larkin (left) and Microbiology Professor Gurol Suel with a fluorescence microscope used to track cells "firing" during communication in a community of bacteria. Credit Suel Lab, UC San Diego Usage Restrictions Image to be used in conjunction with Cell Systems paper on percolation in bacterial communities. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.