title: Monthly injection provides new contraceptive choice.
mesh_terms: D003271:Contraceptive Agents, Female / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D004338:Drug Combinations; D004958:Estradiol / Q000008:administration & dosage* / Q000031:analogs & derivatives*; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D017258:Medroxyprogesterone Acetate / Q000008:administration & dosage*
chemical_list: D003271:Contraceptive Agents, Female; D004338:Drug Combinations; C403500:Lunelle; D004958:Estradiol; D017258:Medroxyprogesterone Acetate