Plasma Progesterone Concentrations After Administration via Intravaginal Rings

Torbjörn Bäckström Departments of Physiology, and Obstetrics and Gynecology, University of Umeå, Umeå, Sweden; Steroid Research Laboratory, Department of Medical Chemistry, University of Helsiniki, Helsinki, Finland

Bo von Schoultz Departments of Physiology, and Obstetrics and Gynecology, University of Umeå, Umeå, Sweden; Steroid Research Laboratory, Department of Medical Chemistry, University of Helsiniki, Helsinki, Finland

Juhani Toivonen Departments of Physiology, and Obstetrics and Gynecology, University of Umeå, Umeå, Sweden; Steroid Research Laboratory, Department of Medical Chemistry, University of Helsiniki, Helsinki, Finland

References

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Toivonen J., Lähtgenmäki P., Luukkainen T. Plasma steroid and gonadatropin profiles during the treatment with progesterone releasing vaginal rings, (to be published)
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