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(MEN-stroo-al PEER-ee-od)
| The periodic discharge of blood and tissue from the uterus. From puberty until menopause, menstruation occurs about every 28 days, but does not occur during pregnancy. |
Previous Definitions: | meningitis, menopausal hormone therapy, menopause, menorrhagia, menstrual cycle | Next Definitions: | menstruation, mental health, mental health counselor, meperidine hydrochloride, mercaptopurine |
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