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IP address: 44.213.80.203
Time: 2024-03-28T10:56:25Z
URL: http://scholar.google.com/scholar_lookup?title=TGF-beta+signaling%3A+positive+and+negative+effects+on+tumorigenesis.&year=2002&author=Wakefield&journal=Curr+Opin+Genet+Dev.&volume=12&issue=1&pages=22-29&doi=10.1016%2FS0959-437X%2801%2900259-3&pmid=11790550