Declining semen quality: Can the past in
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Shanna H. Swan; Eric P. Elkin
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Article
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1999
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John Wiley and Sons
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English
β 161 KB
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By using instrumentation initially designed for counting white blood cells, sperm counts have been utilized by clinicians since 1929, particularly to evaluate cases of suspected infertility. Although this basic biological parameter might be assumed to be stable over time, several studies over the pa