Gilbert, H G The prolonged progestational and anti-estrogenic activity of 6,11beta-dichloro-3beta, 17-dihydroxy-19-nor-4,6-pregnadien-20-one 17-acetate 3beta-benzoate (gr2/2132). [electronic resource] - Steroids Nov 1974 - 731-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0039-128X Standard No.: 10.1016/0039-128x(74)90024-5 doi Subjects--Topical Terms: AnimalsCastrationEstradiol--pharmacologyEstrogen AntagonistsEstrone--pharmacologyEstrus--drug effectsFemaleKetosteroids--pharmacologyMiceMice, Inbred StrainsNorpregnanes--pharmacologyOvary--physiologyPregnadienes--pharmacologyPregnancyProgestins--pharmacologyRabbitsRatsSteroids, Chlorinated--pharmacologyStructure-Activity RelationshipTime FactorsUterus--drug effects