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[A clinical trial and use of triziston-R as a contraceptive agent]

A Masarliev, T Piperkov, G Grozdanov

    Akusherstvo I Ginekologiia
    |January 1, 1989
    PubMed
    Abstract

    No abstract available in PubMed .

    Keywords:
    BulgariaClinical ResearchContraceptionContraception FailureContraceptive Agents, Estrogen--administraction and dosageContraceptive Agents, Female--administraction and dosageContraceptive Agents, Progestin--administraction and dosageContraceptive Agents--administraction and dosageContraceptive Methods--administraction and dosageContraceptive UsageDemographic FactorsDeveloped CountriesDiseasesEastern EuropeEthinyl Estradiol--administraction and dosageEuropeFamily PlanningLevonorgestrel--administraction and dosageMenstrual CycleMenstruationNauseaOral Contraceptives, Combined--administraction and dosageOral Contraceptives, Phasic--administraction and dosageOral Contraceptives--administraction and dosagePopulationPopulation DynamicsReproductionResearch MethodologySigns And SymptomsTime Factors

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