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Sperm counts up in New York

BMJ 1996; 312 doi: http://dx.doi.org/10.1136/bmj.312.7040.1183a (Published 11 May 1996) Cite this as: BMJ 1996;312:1183

After being told for more than a decade that their sperm counts were falling, American men were told last week that the estimates were wrong. The studies, published in the May issue of Fertility and Sterility, did not refute estimates that sperm counts were falling worldwide. But they do cast …

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