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Count down : how our modern world is threatening sperm counts, altering male and female reproductive development, and imperiling the future of the human race

text Count down : how our modern world is threatening sperm counts, altering male and female reproductive development, and imperiling the future of the human race

Summary
"In 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four decades, sperm levels among men in Western countries have dropped by more than 50 percent. They came to this conclusion after exam... Read more
Format
text
Description
x, 292 pages : illustrations ; 24 cm
Publisher
Scribner 2021

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