(Q40656621)
Statements
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Effects of folic acid and zinc sulfate on male factor subfertility: a double-blind, randomized, placebo-controlled trial (English)
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Gerhard A Zielhuis
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Régine P M Steegers-Theunissen
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Roelof Menkveld
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Wai Yee Wong
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Hans M W M Merkus
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Chris M G Thomas
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1 March 2002
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Identifiers
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