No abstract available
MeSH terms
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Acne Vulgaris / drug therapy*
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Acne Vulgaris / etiology
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Adult
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Androgen Antagonists / therapeutic use*
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Contraceptives, Oral, Combined / therapeutic use
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Cyproterone / therapeutic use
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Ethinyl Estradiol / therapeutic use*
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Female
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Humans
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Levonorgestrel
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Menstruation Disturbances / complications*
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Norgestrel / therapeutic use*
Substances
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Androgen Antagonists
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Contraceptives, Oral, Combined
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Norgestrel
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Ethinyl Estradiol
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Levonorgestrel
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Cyproterone