Nearly all titles on menstruation are geared toward preteen girls or are dry and academic, published by small presses.
The authors of Flow: The Cultural Story of menstruation believe the answer is: a whole lot of them.
Two small openings roughly equal to the diameter of a matchstick are left for urination and menstruation respectively.
When menstruation attacks—according to any generic pre-teen girl—all nightmares become reality.
Until relatively recently, menstruation was just one more excuse for patriarchal societies to regard women as inferior.
The fact is familiar that the disturbances of menstruation lead to abnormal psychoses.
This takes four or five days and constitutes "menstruation."
menstruation, in general good health, should occur about every twenty-eight days, or once in four weeks.
Puberty is the proper time for the appearance of menstruation.
I have leucorrhoea and menstruation is very irregular and very free with a good deal of pain.
menstruation men·stru·a·tion (měn'strōō-ā'shən)
The process or an instance of discharging the menses.
The monthly flow of blood from the uterus beginning at puberty in girls and other female primates. Also called menses. See also menstrual cycle.