Vaginal contraceptives: worldwide use remains low but methods have potential.
D000569:Americas; D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004467:Economics; D005193:Family Planning Services; D005298:Fertility; D009656:North America; D010342:Patient Acceptance of Health Care; D011153:Population; D011157:Population Dynamics; D012106:Research; D012725:Sexual Behavior; D013089:Spermatocidal Agents; D013672:Technology; D014481:United States
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D013089:Spermatocidal Agents
Americas; Contraception; Contraception Research; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Usage; Demographic Factors; Developed Countries; Developing Countries; Economic Factors; Family Planning; Female Contraception; Fertility; Method Acceptability; North America; Northern America; Population; Population Dynamics; Reproductive Behavior; Research And Development; Spermicidal Contraceptive Agents; Technology; United States