Oral contraception reviewed.
D000367:Age Factors; D001695:Biology; D002319:Cardiovascular System; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal; D004997:Ethinyl Estradiol; D005060:Europe; D005193:Family Planning Services; D008234:Lynestrenol; D010827:Physiology; D006113:United Kingdom
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal; D004997:Ethinyl Estradiol; D008234:Lynestrenol
Age Factors; Biology; Cardiovascular Effects; Contraception; Contraceptive Agents; Contraceptive Agents, Estrogen; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Methods--contraindications; Contraceptive Methods--indications; Contraceptive Methods--side effects; Contraceptive Methods--therapeutic use; Ethinyl Estradiol; Europe; Family Planning; Lynestrenol; Oral Contraceptives, Combined--side effects; Oral Contraceptives, Combined--therapeutic use; Oral Contraceptives, Low-dose--side effects; Oral Contraceptives, Low-dose--therapeutic use; Oral Contraceptives--contraindications; Oral Contraceptives--indications; Oral Contraceptives--side effects; Physiology; United Kingdom; Western Europe