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encircles the upper end of the urethra, secretes a fluid that aids in the movement of sperm
a general term for female steroid sex hormones that are secreted by the ovary and responsible for typical female sexual characteristics
A steroid hormone that acts to prepare the uterus for implantation of the fertilized ovum, to maintain pregnancy, and promote development of mammary gland
Abstinence, sterilization (vasectomy tubal ligation, essure)
Hormonal methods: birth control, vaginal ring
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