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IP address: 3.81.139.99
Time: 2024-03-29T13:44:55Z
URL: http://scholar.google.com/scholar_lookup?title=Increased+expression+of+placenta+growth+factor+in+proliferative+diabetic+retinopathy&year=1998&author=Khaliq&journal=Lab+Invest&volume=78&issue=1&pages=109-116&pmid=9461127