title: [Comparison of drug release rate between Chinese subcutaneous implants and Norplant in vitro].
authors.forename: Z Y
authors.initials: ZY
authors.lastname: Wu
authors.forename: X M
authors.initials: XM
authors.lastname: Bai
authors.forename: Z
authors.initials: Z
authors.lastname: Li
mesh_terms: D001208:Asia; D002681:China; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003906:Developing Countries; D005193:Family Planning Services; D005202:Asia, Eastern; D066298:In Vitro Techniques; D016912:Levonorgestrel; D012106:Research; D012107:Research Design
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D016912:Levonorgestrel
keywords: Asia; China; Clinical Research; Contraception; Contraceptive Agents, Female--analysis; Contraceptive Agents, Progestin--analysis; Contraceptive Agents--analysis; Contraceptive Implants; Contraceptive Methods; Developing Countries; Eastern Asia; Family Planning; In Vitro; Levonorgestrel--analysis; Measurement; Research Methodology