@misc{indiciae3aafe8e6993d, title = {Transforming growth factor beta1 in the human endometrium. Cyclic variation, increased expression by estradiol and progesterone, and regulation of plasminogen activators and plasminogen activator inhibitor-1.}, author = {B Casslén and T Sandberg and B Gustavsson and R Willén and M Nilbert}, year = {1998}, doi = {10.1095/biolreprod58.6.1343}, url = {https://pubmed.ncbi.nlm.nih.gov/9623591/}, note = {Source identifier: 9623591} }