21.   Hormones taken by millions of women at menopause can increase the risk of dry eye syndrome, which in severe cases can affect vision, a study found.

22.   Iranian officials said millions took part this year.

23.   Millions of Americans take dietary supplements, particularly the herbs that are the fastest-growing segment.

24.   Millions of Americans take statins every day to lower their cholesterol.

25.   Millions of Koreans take to the highways during major holidays to pay tribute to ancestral tombs dotting the countryside, causing bumper-to-bumper traffic jams throughout the nation.

26.   Millions of parents took their children to schools, hospitals and community theaters across India for the oral vaccine, domestic news agencies reported.

27.   Millions of women take estrogen supplements to ease hot flashes and other symptoms of menopause and to protect themselves against osteoporosis.

28.   Millions of women take estrogen to counter the effects of menopause.

29.   Millions of women take hormones to ease the symptoms of menopause, such as hot flashes.

30.   Millions of Americans take statins every day.