New contraceptive causes controversy.
D003271:Contraceptive Agents, Female / Q000008:administration & dosage / Q000627:therapeutic use*; D004343:Drug Implants; D006801:Humans; D007603:Jurisprudence; D016912:Levonorgestrel; D009644:Norgestrel / Q000008:administration & dosage / Q000627:therapeutic use*; D009820:Ohio; D013237:Stereoisomerism
D003271:Contraceptive Agents, Female; D004343:Drug Implants; D009644:Norgestrel; D016912:Levonorgestrel