DNA Content Analysis and Drug Interactions Figure 1. Decision flow-chart diagram of our primary analysis. This diagram summarizes our DNA content measurements using the pdr5D, snq2D strain. See text for details. doi:10.1371/journal.pone.0036503.g001 PLoS ONE | www.plosone.org 2 May 2012 | Volume 7 | Issue 5 | e36503