单词	estrogen
释义	estrogenes‧tro‧gen /ˈiːstrədʒən $ ˈes-/ noun [uncountable] Examples EXAMPLES FROM THE CORPUS About 30 years ago the estrogen receptor protein was first isolated from the rat uterus. After the second month of pregnancy, estriol levels steadily increase as the placenta takes over estrogen production. 344. For coronary heart disease, estrogen users had a 60 % reduction in mortality risk. For other cardiovascular problems, such as stroke, the estrogen users had a 73 % reduction in mortality. In the body, it changes into estrogen and testosterone. It may reduce the accelerated bone loss of menopause, even in the absence of estrogen replacement therapy. 3. The same form of estrogen also prevented replication of the virus. You still need a prescription for estrogen and testosterone. the usual American spelling of oestrogen
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