@article{202212.0541, doi = {10.20944/preprints202212.0541.v1}, url = {https://doi.org/10.20944/preprints202212.0541.v1}, year = 2022, month = {December}, publisher = {Preprints}, author = {Fred Chasalow}, title = {Spiral Steroid (SS) Phosphodiesters: Role in Pregnancy}, journal = {Preprints} }