(Q39739668)
Statements
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Constant decline in sperm concentration in infertile males in an urban population: experience over 18 years (English)
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Jakob Lackner
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Georg Schatzl
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Thomas Waldhör
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Katharina Resch
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Christian Kratzik
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Michael Marberger
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1 December 2005
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84
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6
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1657-1661
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Identifiers
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