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https://www.newscientist.com/article/mg26134743-000-sperm-counts-are-down-worldwide-and-researchers-are-discovering-why/
Sperm counts are down worldwide and researchers are discovering why | New Scientist
Jan 19, 2024 - With sperm counts falling around the world, researchers are finally getting to grips with the underlying causes - and coming up with ways to reverse the trend
sperm countsnew scientistworldwideresearchersdiscovering
https://pubmed.ncbi.nlm.nih.gov/12202443/
Higher sperm counts in Southern Sweden compared with Denmark - PubMed
The differences in reproductive parameters between the two genetically very similar populations could not be explained by possible confounders and may be due...
sperm countssouthern swedenhighercompareddenmark
https://archive.org/details/isbn_9780814757185
Sperm counts : overcome by man's most precious fluid : Moore, Lisa Jean, 1967- : Free Download,...
Includes bibliographical references and index
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