[Proceedings: Estrogen over or undersupply in hormonal contraception?].
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Contraceptives, Oral↗
Biomedical subjects
U Schwartz
Publications and source records attributed to U Schwartz.
The estrogenic potency of ethinylestradiol and mestranol--a comparative study.
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Chromatography, Gel↗
A comparison of the effects of active immunization of female rhesus monkeys to estradiol-17 or progesterone-20-protein conjugates.
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Animals↗