title: [Headaches during oral contraception.  A selective study concerning 159 observations].
mesh_terms: D002490:Central Nervous System; D003267:Contraception; D003276:Contraceptives, Oral; D004194:Disease; D005193:Family Planning Services; D006261:Headache; D008881:Migraine Disorders; D012106:Research; D012816:Signs and Symptoms; D014652:Vascular Diseases
chemical_list: D003276:Contraceptives, Oral
keywords: Central Nervous System Effects; Clinical Research; Contraception; Contraceptive Methods--side effects; Diseases; Family Planning; Headache--etiology; Migraine--etiology; Oral Contraceptives--side effects; Research Methodology; Signs And Symptoms; Vascular Diseases