Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Distribution of selection coefficients among deletion strains in complete (YPD) medium. Each estimate is 1 + b, where b is the regression of log hybridization intensity on time (in generations) for three time points during the first 20 generations of growth. Data from Steinmetz et al. (2002); available at http://www-deletion.stanford.edu/YDPM/YDPM_index.html.
