Preparation of 3H- and 14C-labelled cont
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Kenyu Shibata; Yoshio Osawa; Avery A. Sandberg
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Article
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1975
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John Wiley and Sons
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French
β 236 KB
## Abstract ^3^Hβ and ^14^CβLabelled ethynodiol diacetate, chlormadinone acetate, and medroxyprogesterone acetate with one label at the steroid nucleus and the other at the acetoxy group were prepared for use in studies of regioβ and stereospecificity of metabolic hydrolysis of the steroid contrace