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Effects of a novel estrogen-free, progesterone receptor modulator contraceptive vaginal ring on inhibition of ovulation, bleeding patterns and endometrium in normal women

InfertilityContraceptionHormonal ContraceptiveFertilityReproductive HealthGynecologyHormonal Male ContraceptionMenstrual CyclePublic HealthEndocrinologyMedicineWomen's HealthNormal Women