American Journal of Obstetrics and Gynecology · 1970 · 18 citations · 14 references
MedicineGynecologyObstetricsReproductive EndocrinologyReproductive MedicineReproductive PhysiologyContraceptive MethodsHormonal ContraceptionIntrauterine ContraceptionIntrauterine DevicesMenstrual CyclePregnancy EndocrinologyEndometrial Gland FunctionEndometrial SecretionEnzyme HistochemistryHormonal Intrauterine SystemsHormone-releasing Intrauterine DeviceIntrauterine Contraceptive DevicesLevonorgestrel-releasing Intrauterine System
14
R. W. Noyes, Arthur T. Hertig, John A. Rock · Fertility and Sterility · 1950 · 2.9K citations
Medicine, Gynecology, Pathology +7