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[Clinical trial of the combined contraceptive preparation, Ovidon]
Abstract
No abstract available in PubMed .
Keywords:
AmenorrheaBehaviorBleedingBody WeightClinical ResearchContraceptionContraceptive AgentsContraceptive Agents, FemaleContraceptive Methods--side effectsContraceptive UsageDiseasesEconomic FactorsEthinyl EstradiolEvaluationFamily PlanningFatigueHeadacheHormonesLevonorgestrelNeurologic EffectsOral ContraceptivesOral Contraceptives, Combined--side effectsReproductive BehaviorReproductive Control AgentsResearch And DevelopmentResearch MethodologySex BehaviorSigns And SymptomsTechnologyVaginal Abnormalities