oral contraceptives (oc)
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Neural Tube Defects, Contraception, Oral Contraceptives (OC) Trial in United States
Completed
- Neural Tube Defects
- +2 more
- Drospirenone/Ethinylestradiol/Methyltetrahydrofolate
- Drospirenone/Ethinylestradiol (Yaz)
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Anaheim, California
- +8 more
Apr 4, 2014