Ovaries The reproductive glands are the main source of sex hormones. In females, the ovaries, located on both sides of the uterus, produce estrogen and progesterone as well as eggs. These hormones control the development of female characteristics (for example, breast growth), and they are also involved in reproductive functions (for example, menstruation, pregnancy).
Sustainable Agriculture Organizations and Information Providers USDA, Alternative Farming Systems Information Center, revised 2015. U.S. national and regional groups involved in research, outreach, advocacy and production expertise.
The GSA is the purchasing department of the U.S. Government and lists contracts or schedules that potential vendors can bid on to get government business. GSA approval is a non-industry specific status for organizations that manufacture products or provide services that the U.S. Government uses.