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Time: 2024-03-28T20:42:59Z
URL: http://scholar.google.com/scholar_lookup?title=Maintenance+of+hemopoietic+stem+cells+and+production+of+differentiated+progeny+in+allogeneic+and+semiallogeneic+bone+marrow+chimeras+in+vitro.&year=1977&author=Dexter&journal=J.+Exp.+Med.&volume=145&pages=1612-1616&doi=10.1084%2Fjem.145.6.1612&pmid=325171