11.   In fact, those who had used hormones for eight years or longer had, if anything, a lower risk of breast cancer, the researchers found.

12.   In addition, new research detailing the effects of insulin on athletic performance has provided more insight into how the hormone is used.

13.   Privately, officials said the result was a victory, and would mean U.S. meat produced using hormones would never enter the EU.

14.   Privately, EU officials said the result was a victory, and would mean U.S. meat produced using hormones would never enter the EU.

15.   Scientists use hormones to stimulate egg production.

16.   Shelburne and Seward do not use the hormone in their cows.

17.   Should I have used rooting hormone, then put these cuttings directly into soil?

18.   The doctor injected the boy with porcine secretin, a hormone commonly used to assess gastrointestinal problems.

19.   The new study also found that when women stopped using postmenopausal hormones, the increased risk of developing breast cancer disappeared within two years.

20.   The riders are accused of using the hormone EPO, a drug that can be used to increase red blood cells and enhance endurance.