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Time: 2024-03-28T20:20:08Z
URL: http://scholar.google.com/scholar_lookup?title=CXCL12+in+early+mesenchymal+progenitors+is+required+for+haematopoietic+stem-cell+maintenance.&year=2013&author=Greenbaum&journal=Nature.&volume=495&issue=7440&pages=227-230&doi=10.1038%2Fnature11926&pmid=23434756