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- [37] NEW METHOD FOR TRANSFORMATION OF 4-C-14 PROGESTERONE INTO 4-C-14 PREGNENOLINE USING 3BETA-TRIMETHYLSILYLOXY-20,20-ETHYLENEDIOXYPREGNA-3,5-DIENE 4-C-14 COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE C, 1973, 276 (08): : 715 - 717
- [40] NEW METHOD FOR CONVERTING [4-C-14]-PROGESTERONE INTO [4-C-14]-PREGNENOLONE VIA [4-C-14]-3BETA-TRIMETHYLSILYLOXY-20,20-ETHYLENEDIOXYPREGNA-3,5-DIENE BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE PARTIE II-CHIMIE MOLECULAIRE ORGANIQUE ET BIOLOGIQUE, 1975, (1-2): : 233 - 236