title: [Use of quingestanol acetate as a contraceptive by continous administration in small doses].
mesh_terms: D000085:Acetates; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects; D009649:Norpregnadienes / Q000008:administration & dosage; D011247:Pregnancy; D011372:Progestins / Q000008:administration & dosage*
chemical_list: D000085:Acetates; D003276:Contraceptives, Oral; D009649:Norpregnadienes; D011372:Progestins
vernacular_title: Uso del acetato de quingestanol como anticonceptivo en administración contínua a dósis bajas.