title: Biological evaluation of anti-progestational agents.
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D005260:Female; D005298:Fertility / Q000187:drug effects; D007700:Kinetics; D010060:Ovulation / Q000187:drug effects; D045167:Progesterone Congeners / Q000494:pharmacology*; D051381:Rats; D011980:Receptors, Progesterone / Q000378:metabolism
chemical_list: D045167:Progesterone Congeners; D011980:Receptors, Progesterone