title: [The decrease of serum ferritin level in women using intrauterine device and its restoration after iron-loading (author's transl)].
authors.forename: S M
authors.initials: SM
authors.lastname: Zhu
authors.forename: Z Y
authors.initials: ZY
authors.lastname: Liu
mesh_terms: D001695:Biology; D001769:Blood; D003267:Contraception; D005193:Family Planning Services; D005492:Folic Acid; D006454:Hemoglobins; D007434:Intrauterine Devices; D007501:Iron; D010827:Physiology; D012106:Research; D012107:Research Design
chemical_list: D006454:Hemoglobins; D005492:Folic Acid; D007501:Iron
keywords: Biology; Contraception; Contraceptive Methods--side effects; Control Groups; Family Planning; Hematological Effects; Hemic System; Hemoglobin Level; Iron; Iud--side effects; Physiology; Research Methodology; Serum Folate Level