American Journal of Obstetrics & Gynecology
Volume 181, Issue 5, Supplement , Pages S53-S58 , November 1999

The effects on ovarian activity of a monophasic oral contraceptive with 100 μg levonorgestrel and 20 μg ethinyl estradiol

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 Supported by Wyeth-Ayerst Research, Philadelphia, Pa.

☆☆ Reprint requests: PonJola Coney, MD, Department of Obstetrics and Gynecology, Southern Illinois University School of Medicine, PO Box 19230, Springfield, IL 62794-1315.

 0002-9378/99 $8.00 + 0 6/0/101767

PII: S0002-9378(99)70364-9

American Journal of Obstetrics & Gynecology
Volume 181, Issue 5, Supplement , Pages S53-S58 , November 1999