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Standards in semen examination: publishing reproducible and reliable data based on high-quality methodology
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Semen quality and time to pregnancy: the Longitudinal Investigation of Fertility and the Environment Study
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Semen quality and time to pregnancy: the Longitudinal Investigation of Fertility and the Environment Study
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Semen Quality and Human Fertility: A Prospective Study With Healthy Couples
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Relation between semen quality and fertility: a population-based study of 430 first-pregnancy planners
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Incidence and main causes of infertility in a resident population (1 850 000) of three French regions (1988–1989)*
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Fertility evaluation of infertile women: a committee opinion
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