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A comment on Sudden Neolithic population drop was the result of brutal warfare: study. Parent comment
By age 40, 85% of women had had a birth, and 76% of men had fathered a child
https://www.cdc.gov/nchs/data/nhsr/nhsr051.pdf
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By age 40, 85% of women had had a birth, and 76% of men had fathered a child
https://www.cdc.gov/nchs/data/nhsr/nhsr051.pdf