(Q45860446)
Statements
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Prevalence of HIV infection in seronegative high-risk individuals examined by virus isolation and PCR. (English)
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Lundgren JD
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Nielsen C
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Teglbjaerg LS
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Pedersen C
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Nielsen CM
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Vestergaard BF
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1 January 1991
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4
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11
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1107-1111
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