<?xml version="1.0" encoding="UTF-8"?><item href="/nsm/news-events/stories/2020/0415-abnormal-cells.php" dsn="news"><featured/><top-stories/><pubDate>04/15/2020 01:00:00 AM</pubDate><title>COPD as a Lung Stem Cell Disease</title><subtitle/><description>Single cell cloning tells the story of abnormal cells.</description><author/><author-email>https://www.sciencedirect.com/science/article/pii/S0092867420303408</author-email><author-phone/><image><img src="/nsm/_images/nsm/news-events/2020/20200415-abnormal-cells.jpg" alt="Wa Xian and Frank McKeon"/></image><categories>NSM</categories></item>