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. 1971 Feb 15;109(4):531-5.
doi: 10.1016/0002-9378(71)90624-7.

Continuous norethindrone, 0.35 mg., as an oral contraceptive agent

J A Board

Continuous norethindrone, 0.35 mg., as an oral contraceptive agent

J A Board. Am J Obstet Gynecol. .
No abstract available

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