(Q43754273)
Statements
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Sildenafil (Viagra): is there an influence on psychological performance? (English)
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H Grass
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T Klotz
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B Fathian-Sabet
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G Berghaus
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U Engelmann
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H Käferstein
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1 January 2001
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32
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3
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409-412
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Identifiers
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