chorion frondosum
noun
chorion fron·do·sum
-frən-ˈdō-səm 
: the part of the chorion that has persistent villi and that with the decidua basalis forms the placenta see chorionic villus sampling
Dictionary Entries Near chorion frondosum
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“Chorion frondosum.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/chorion%20frondosum. Accessed 22 Dec. 2024.
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