@misc{indiciae68ff97aa8cce, title = {[Estrogen: estrone (E1), estradiol (E2) and estriol (E3)].}, author = {Y Shimizu and K Okubo and H Kurihara and T Yanaihara}, year = {1995}, url = {https://pubmed.ncbi.nlm.nih.gov/8753304/}, note = {Source identifier: 8753304} }