(Q42550043)
Statements
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A new low-dose monophasic combination oral contraceptive (Alesse) with levonorgestrel 100 micrograms and ethinyl estradiol 20 micrograms. North American Levonorgestrel Study Group (NALSG). (English)
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Archer DF
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Maheux R
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DelConte A
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O'Brien FB
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1 March 1997
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55
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3
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139-144
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Identifiers
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