GCSE Biology Homeostasis 54
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=klxrhiviCng
Chorionic villus sampling (CVS) and amniocentesis (amnio) are two diagnostic tests that are available to pregnant mothers at increased risk of their baby having a chromosome abnormality. • Learn more about the types of screenings and diagnostic testing options pregnant women can consider at http://umwomenshealth.org/prenatal-te...
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