title: [Drug interference with contraceptive effectiveness].
mesh_terms: D003267:Contraception; D003276:Contraceptives, Oral; D003710:Demography; D005193:Family Planning Services; D005298:Fertility; D011153:Population; D011157:Population Dynamics; D011247:Pregnancy; D012106:Research; D012725:Sexual Behavior
chemical_list: D003276:Contraceptives, Oral
keywords: Case Studies; Contraception; Contraceptive Methods--side effects; Demographic Factors; Family Planning; Fertility; Oral Contraceptives--side effects; Population; Population Dynamics; Pregnancy, Unplanned; Reproductive Behavior; Research Methodology; Studies
vernacular_title: La pilule endormie.