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IP address: 44.222.249.19
Time: 2024-03-29T02:05:46Z
URL: http://scholar.google.com/scholar_lookup?title=mRNA+of+placental+origin+is+readily+detectable+in+maternal+plasma.&year=2003&author=Ng&journal=Proc.+Natl.+Acad.+Sci.+U.+S.+A.+&volume=100&pages=4748-4753