Attempts at chemical blocking of the Fallopian tube for female sterilization.
D003267:Contraception; D005193:Family Planning Services; D013502:General Surgery; D013509:Gynecologic Surgical Procedures; D013245:Sterilization, Reproductive; D013246:Sterilization, Tubal; D013812:Therapeutics
Contraception; Contraception Research; Family Planning; Female Sterilization; Gynecologic Surgery; Silastic Ring; Sterilization, Sexual; Surgery; Treatment; Tubal Occlusion; Urogenital Surgery