Future barrier methods.
D000569:Americas; D017280:Condoms; D019111:Single-Use Internal Condom; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003274:Contraceptive Devices, Female; D019049:Developed Countries; D004194:Disease; D004467:Economics; D005193:Family Planning Services; D007239:Infections; D009656:North America; D012106:Research; D012749:Sexually Transmitted Diseases; D013672:Technology; D014481:United States
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female
Americas; Barrier Methods; Cervical Cap; Condom; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Methods; Developed Countries; Diseases; Economic Factors; Family Planning; Female Condom; Infections; North America; Northern America; Reproductive Tract Infections; Research And Development; Sexually Transmitted Diseases--prevention and control; Technology; United States; Vaginal Barrier Methods; Vaginal Shield; Vaginal Sponge