American Journal of Obstetrics and Gynecology · 1981 · 65 citations · 5 references
MedicineGynecologyObstetricsContraceptionDrug DeliveryReproductive MedicineContraceptive EffectivenessContraceptive EfficacyContraceptive MethodsContraceptive SafetyIntrauterine DevicesVaginal Dosage FormsContraceptive Drug Delivery SystemsInjectable Contraception UseInjectable Contraceptive EffectivenessInjectable Contraceptive SafetyIntrauterine Contraceptive Devices
5
New long-acting injectable microcapsule contraceptive system
Lee R. Beck, Donald R. Cowsar, Danny Lewis et al. · American Journal of Obstetrics and Gynecology · 1979 · 101 citations
Medicine, Gynecology, Obstetrics +10
Absorption of Antibodies from the Baboon Vagina
Lee R. Beck, Larry R. Boots, Vernon C. Stevens · Biology of Reproduction · 1975 · 17 citations · Full text
Long-acting steroidal contraceptive systems.
Beck Lr, Cowsar Dr, Pope Vz · PubMed · 1980 · 14 citations
Medicine, Gynecology, Pharmacology +17