How a Frog Became the First Mainstream Pregnancy Test – The Atlantic
The Atlantic |
How a Frog Became the First Mainstream Pregnancy Test
The Atlantic There’s a long history of folk pregnancy tests: As my former colleague Cari Romm once wrote, “a long, long time before women peed on sticks, they peed on plenty of other things.” But the first reliable test was created in 1927 by German scientists … |
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