See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/18591272 Dynamics of Number Fluctuations: Motile Microorganisms Article in Science · July 1973 DOI: 10.1126/science.180.4092.1293 · Source: PubMed CITATIONS 46 READS 22 1 author: Dale W Schaefer University of Cincinnati 235 PUBLICATIONS 8,386 CITATIONS SEE PROFILE All content following this page was uploaded by Dale W Schaefer on 09 May 2014. The user has requested enhancement of the downloaded file.