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Glossary of Preconception

Preconception is a whole new world for parents-to-be - a place filled with jargon and medical procedures, some of which can be quite confusing. Below you will find some common preconception terms and their definitions to help you find your way. Have a word you'd like to see here? Let us know.



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Corpus Luteum
The mass of cells that form from the follicle once the egg has been released from the ovary. The corpus luteum produces progesterone.


More about Corpus Luteum:
Article: Luteal Phase Defect

More about Corpus Luteum:
Expert Q&A: What is progesterone and what is a normal level?




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