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IP address: 18.206.160.129
Time: 2024-03-29T02:00:27Z
URL: http://scholar.google.com/scholar_lookup?title=Human+cd25%28%2B%29cd4%28%2B%29+t+regulatory+cells+suppress+naive+and+memory+T+cell+proliferation+and+can+be+expanded+in+vitro+without+loss+of+function&year=2001&author=Levings&journal=J.+Exp.+Med.&volume=193&pages=1295-1302&doi=10.1084%2Fjem.193.11.1295&pmid=11390436