@misc{indiciaecdf8d9c365a7, title = {NEW PROGESTATIONAL AGENTS. NONCLASSICAL 17-ALKYLPREGNENE STRUCTURES.}, author = {G R ALLEN and M J WEISS}, year = {1964}, doi = {10.1021/jm00335a036}, url = {https://pubmed.ncbi.nlm.nih.gov/14233196/}, note = {Source identifier: 14233196} }