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Not answered 19. not answered 20. not answered 21. not answered 22. not answered 23. not answered check my work (1 remaining) the examination of cells retrieved from the edge of the placenta between the 8th and 10th weeks of pregnancy is known as __________.

User Gyasi
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Answer: Chorionic villus sampling

Step-by-step explanation:

User Lasonya
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Chorionic villus sampling
User Jweyrich
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