The progesterone-receptor modulator, ulipristal acetate, drastically lowers breast cell proliferation.
Carolyn L WesthoffHua GuoZhong WangHanina HibshooshMargaret PolaneczkyMalcolm C PikeRichard HaPublished in: Breast cancer research and treatment (2022)
NCT02922127, 4 October 2016.