Longterm study of a minipill consisting of 30 mcg ethinyl estradiol and 1 mg norethisterone acetate

Cohen, J.; Crouzette, J.

Contraception Fertilite Sexualite 4(2): 111-114

1976


ISSN/ISBN: 0301-861X
PMID: 1261721
Document Number: 108588

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