![Changes in the distribution of fitness effects and adaptive mutational spectra following a single first step towards adaptation | Nature Communications Changes in the distribution of fitness effects and adaptive mutational spectra following a single first step towards adaptation | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-021-25440-7/MediaObjects/41467_2021_25440_Fig1_HTML.png)
Changes in the distribution of fitness effects and adaptive mutational spectra following a single first step towards adaptation | Nature Communications
![High-throughput fitness screening and transcriptomics identify a role for a type IV secretion system in the pathogenesis of Crohn's disease-associated Escherichia coli | Nature Communications High-throughput fitness screening and transcriptomics identify a role for a type IV secretion system in the pathogenesis of Crohn's disease-associated Escherichia coli | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-021-22306-w/MediaObjects/41467_2021_22306_Fig1_HTML.png)
High-throughput fitness screening and transcriptomics identify a role for a type IV secretion system in the pathogenesis of Crohn's disease-associated Escherichia coli | Nature Communications
![Fit & finish - UI Copy | Migration to Composer 2.0 · Issue #7600 · microsoft/BotFramework-Composer · GitHub Fit & finish - UI Copy | Migration to Composer 2.0 · Issue #7600 · microsoft/BotFramework-Composer · GitHub](https://user-images.githubusercontent.com/48503434/117046537-a6afb580-acc5-11eb-8ef8-9f169307dd2c.png)