title: Healthy infertility.
mesh_terms: D003267:Contraception; D003276:Contraceptives, Oral; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D008297:Male; D011247:Pregnancy; D012098:Reproduction; D012725:Sexual Behavior
chemical_list: D003276:Contraceptives, Oral