Her findings led to cautions against X-rays for pregnant women. She also discovered that the presence of the Y chromosome meant a mammalian embryo was male.
Liane Russell, Who Studied Radiation’s Effects on Embryos, Dies at 95 - The New York Times
Her findings led to cautions against X-rays for pregnant women. She also discovered that the presence of the Y chromosome meant a mammalian embryo was male.
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On Inauguration Day...
On Inauguration Day, Kanye West is going to leap up on stage and say, "I'm gonna let you be sworn in, but Trump is the best president ever!" #Trump…
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It's Virtual Reality - Music video by Coopertom
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Life on Venus? Astronomers See Phosphine Signal in Its Clouds - The New York Times
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