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Golubovskaya, L.E., Minailova, O.N. & Rzheznikov, V.M. A Simple Method of Obtaining 11-Keto-9β-estra-1,3,5(10)-trienes: Potential Reactants for the Synthesis of Steroidal Antigestagens. Pharmaceutical Chemistry Journal 36, 507–509 (2002). https://doi.org/10.1023/A:1021857108579
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DOI: https://doi.org/10.1023/A:1021857108579