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IP address: 3.92.96.247
Time: 2024-03-28T22:12:18Z
URL: http://scholar.google.com/scholar_lookup?title=CD40+ligand-transduced+co-stimulation+of+T+cells+in+the+development+of+helper+function&year=1995&author=van+Essen&journal=Nature&volume=378&issue=6557&pages=620-623&doi=10.1038%2F378620a0&pmid=8524396