U.K. distributor pulls Norplant; U.S. holds firm.
D000569:Americas; D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D019049:Developed Countries; D005060:Europe; D005193:Family Planning Services; D016912:Levonorgestrel; D009656:North America; D012106:Research; D006113:United Kingdom; D014481:United States; D014930:Women
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D016912:Levonorgestrel
Americas; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Implants; Contraceptive Methods; Contraceptive Usage--women; Developed Countries; Europe; Family Planning; Levonorgestrel; North America; Northern America; Northern Europe; Summary Report; United Kingdom; United States; Women