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IP address: 3.236.139.73
Time: 2024-03-28T15:20:09Z
URL: http://scholar.google.com/scholar_lookup?title=A+cluster+of+HIV+infection+among+heterosexual+people+without+apparent+risk+factors&year=1989&author=Clumeck&journal=N.+Engl.+J.+Med.&volume=321&pages=1460-1462&pmid=2811959