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Glossary of Terms

Hormone
A chemical produced by one organ but affecting the function of another organ. For example, the ovary produces estrogen and progesterone but these hormones have effects throughout the body. Hormonal function is critical to pregnancy and breastfeeding.
This is Children's Glossary of Medical Terms - and much more. You'll find the basic definitions and, for many medical subjects, a larger medical context written by an experienced Children's pediatrician. All the definitions are in an easy-to-print format.

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Date Last Modified: 08/26/2003 15:03