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IP address: 44.203.219.117
Time: 2024-03-29T00:47:40Z
URL: http://scholar.google.com/scholar_lookup?title=Characterization+of+T+helper+cell+responses+to+the+trypanosome+variant+surface+glycoprotein&year=1993&author=Schleifer&journal=J.+Immunol.&volume=150&pages=2910-2919&pmid=8454863