title: Corpus luteum function in subdermal levonorgestrel implant users.
authors.forename: I I
authors.initials: II
authors.lastname: Ibrahim
authors.forename: M I
authors.initials: MI
authors.lastname: Abdalla
authors.forename: M I
authors.initials: MI
authors.lastname: Osman
authors.forename: A A
authors.initials: AA
authors.lastname: Hassanein
authors.forename: M H
authors.initials: MH
authors.lastname: Toppozada
authors.forename: A E
authors.initials: AE
authors.lastname: Abdelaal
authors.forename: E S
authors.initials: ES
authors.lastname: Hafez
mesh_terms: D000367:Age Factors; D001695:Biology; D019411:Clinical Laboratory Techniques; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003338:Corpus Luteum; D003933:Diagnosis; D004958:Estradiol; D005193:Family Planning Services; D005835:Genitalia; D005836:Genitalia, Female; D016912:Levonorgestrel; D010053:Ovary; D010061:Ovulation Detection; D010298:Parity; D010827:Physiology; D011374:Progesterone; D012102:Reproductive Control Agents; D012106:Research; D012107:Research Design; D014566:Urogenital System
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D012102:Reproductive Control Agents; D011374:Progesterone; D004958:Estradiol; D016912:Levonorgestrel
keywords: Age Factors; Biology; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Implants; Contraceptive Methods; Control Groups; Corpus Luteum--analysis; Estradiol; Examinations And Diagnoses; Family Planning; Genitalia; Genitalia, Female; Laboratory Examinations And Diagnoses; Laboratory Procedures; Levonorgestrel; Ovary; Ovulation Detection; Parity; Physiology; Progesterone; Reproductive Control Agents; Research Methodology; Urogenital System