[Chemical composition of deposits on IUD removed from uterus].
Liu
T Y
TY
D055598:Chemical Phenomena; D002621:Chemistry; D003267:Contraception; D004467:Economics; D005193:Family Planning Services; D007287:Inorganic Chemicals; D007434:Intrauterine Devices; D008670:Metals; D012106:Research; D013672:Technology
D007287:Inorganic Chemicals; D008670:Metals
Contraception; Contraceptive Methods; Economic Factors; Family Planning; Ingredients And Chemicals; Inorganic Chemicals; Iud; Metals; Research And Development; Technology