No abstract available
MeSH terms
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Administration, Oral
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Animals
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Aza Compounds / administration & dosage
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Aza Compounds / pharmacology
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Biological Assay
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Dose-Response Relationship, Drug
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Estradiol / administration & dosage
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Estradiol / pharmacology
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Ethinyl Estradiol / administration & dosage
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Ethinyl Estradiol / pharmacology*
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Female
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Injections, Subcutaneous
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Organ Size
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Pregnancy
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Progestins / pharmacology*
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Rats
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Structure-Activity Relationship
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Time Factors
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Uterus / anatomy & histology
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Uterus / drug effects
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Vagina / drug effects
Substances
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Aza Compounds
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Progestins
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Ethinyl Estradiol
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Estradiol