case-report 1966 A new progestogen: the 18-homologue of norethisterone Clinical pharmacology and therapeutics ·doi:10.1002/cpt196674490
other 1963 PROGESTATIONAL ACTIVITY OF A NEW ACETOXYPROGESTERONE DERIVATIVE (6 ALPHA-METHYL-6-DEHYDRO-17 ALPHA-ACETOXYPROGESTERONE) Fertility and Sterility ·doi:10.1016/s0015-0282(16)34923-8