Pregnancy while using Norplant.
Houston
A
A
D000328:Adult; D003271:Contraceptive Agents, Female; D005260:Female; D006801:Humans; D016912:Levonorgestrel; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D045167:Progesterone Congeners
D003271:Contraceptive Agents, Female; D045167:Progesterone Congeners; D016912:Levonorgestrel