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Time: 2024-03-28T22:48:48Z
URL: http://scholar.google.com/scholar_lookup?title=Stepwise+activation+mechanisms+of+the+precursors+of+matrix+metalloproteinases+1+%28tissue+collagenase%29+and+3+%28stromelysin%29&year=1991&author=Nagase&journal=Biomed.+Biochim.+Acta.&volume=50&pages=749-754&pmid=1666284