Advisory for Norplant contraceptive kits.
D003271:Contraceptive Agents, Female / Q000600:supply & distribution*; D005260:Female; D006801:Humans; D016912:Levonorgestrel / Q000600:supply & distribution*; D014481:United States; D014486:United States Food and Drug Administration
D003271:Contraceptive Agents, Female; D016912:Levonorgestrel