<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Mark S. Johnson | Jouline Lab</title><link>https://biology.joulinelab.org/author/mark-s.-johnson/</link><atom:link href="https://biology.joulinelab.org/author/mark-s.-johnson/index.xml" rel="self" type="application/rss+xml"/><description>Mark S. Johnson</description><generator>Wowchemy (https://wowchemy.com)</generator><language>en-us</language><copyright>© 2026 Jouline Lab</copyright><lastBuildDate>Fri, 13 Sep 1996 01:40:03 +0000</lastBuildDate><image><url>https://biology.joulinelab.org/media/logo_hu4f31a70ebd110c528e632a59c1afd59b_604809_300x300_fit_lanczos_2.png</url><title>Mark S. Johnson</title><link>https://biology.joulinelab.org/author/mark-s.-johnson/</link></image><item><title>Oxygen taxis and proton motive force in Azospirillum brasilense</title><link>https://biology.joulinelab.org/publication/oxygen-taxis-and-proton-motive-force-in-azospirillum-brasilense/</link><pubDate>Fri, 13 Sep 1996 01:40:03 +0000</pubDate><guid>https://biology.joulinelab.org/publication/oxygen-taxis-and-proton-motive-force-in-azospirillum-brasilense/</guid><description/></item></channel></rss>