2 ms·http://dx.doi.org/10.1371/journal.pcbi.1000532 http://dx.doi.org/10.1371/journal.pcbi.1000532by beefman 13y agohttp://dx.doi.org/10.1371/journal.pcbi.1000532 http://dx.doi.org/10.1371/journal.pcbi.1000532