title: [Modification at the 11 position of 18-methyl estradiol-3-methyl ether and the structure-antifertility relationship].
mesh_terms: D000818:Animals; D004958:Estradiol / Q000031:analogs & derivatives* / Q000494:pharmacology; D045166:Estradiol Congeners / Q000138:chemical synthesis / Q000494:pharmacology*; D005260:Female; D051379:Mice; D013329:Structure-Activity Relationship
chemical_list: D045166:Estradiol Congeners; C039446:18-methylestradiol-3-methyl ether; D004958:Estradiol