P281：Use personal protective equipment as required.
Description
A naturally occurring oestrogenic hormone claimed to have a selective action on the cervix and vagina and to have little effect on the endometrium. The hormone controls the development and maintenance of female sex organs, secondary sex characteristics, the mammary glands, functions of the uterus and accessory organs and cyclic changes in the cervix and vagina.
![1,3,5[10]-ESTRATRIENE-3,16ALPHA,17BETA-TRIOL 3-SULFATE SODIUM SALT](https://www.chemicalbook.com/CAS/GIF/5150-64-1.gif)
