[A new progestin for contraceptive combination].
Simon
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D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D005193:Family Planning Services; D007722:Health Knowledge, Attitudes, Practice; D010342:Patient Acceptance of Health Care; D045167:Progesterone Congeners; D012102:Reproductive Control Agents
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D045167:Progesterone Congeners; D012102:Reproductive Control Agents
Acceptor Characteristics; Contraception; Contraception Failure--statistics; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin--side effects; Contraceptive Agents--side effects; Contraceptive Methods; Contraceptive Usage; Family Planning; Oral Contraceptives; Oral Contraceptives, Combined; Previous Practice; Progestins, Low-dose; Reproductive Control Agents