41. At Missouri, he began his studies of sex hormones . 42. The Swedish pharmaceutical chemist Matts Bergmark says that garlic contains compounds related to sex hormones . 43. Testosterone is the male sex hormone ; epitestosterone is a related chemical with no known function. 44. Sex hormones may also play a role, Blackman said.45. In both men and women, sex hormones alone did not significantly change their body composition. 46. From Kalben's perspective, the difference is in sex hormones . 47. Some cancers are fueled by estrogen, the female sex hormone , and tamoxifen interferes with this. 48. For example, DDT resembles the female sex hormone estradiol. 49. Once triggered, prostate cancer cells, like healthy prostate cells, require male sex hormones to survive. 50. Researchers have questioned the role sex hormones may play in the development of the condition.
