Leboeuf, M [Steroid alkaloids. LXXXIV. (25). Synthesis of 18-hydroxyprogesterone and 18-nor-13 beta hydroxyprogesterone from conessine]. [electronic resource] - Annales pharmaceutiques francaises Apr 1969 - 289-302 p. digital Publication Type: Journal Article ISSN: 0003-4509 Subjects--Topical Terms: Hydroxyprogesterones--analysisPyrrolidines