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Biology, 13.01.2021 04:40 am2016832

What is chorionic villus sampling? #1
Sampling cells from the placenta.

#2
Sampling fetal cells from the amniotic fluid.

#3
Sampling stem cells from the umbilical cord.

#4
Sampling cells from the fetal digestive system.

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Answers: 2

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What is chorionic villus sampling? #1
Sampling cells from the placenta.

#2
...
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