title: Contraceptive efficacy of norethindrone acetate (ENTA) implant: its release rate and fertility potential.
authors.forename: S M
authors.initials: SM
authors.lastname: Shahani
authors.forename: P P
authors.initials: PP
authors.lastname: Kulkarni
authors.forename: K R
authors.initials: KR
authors.lastname: Laumas
mesh_terms: D000013:Congenital Abnormalities; D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D008597:Menstrual Cycle; D008598:Menstruation; D009640:Norethindrone; D012098:Reproduction; D012102:Reproductive Control Agents; D012106:Research
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D012102:Reproductive Control Agents; D009640:Norethindrone
keywords: Clinical Research; Congenital Abnormalities; Contraception; Contraception Failure; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Agents--side effects; Contraceptive Implants--side effects; Contraceptive Methods--side effects; Contraceptive Usage; Evaluation; Family Planning; Menstrual Cycle; Menstruation; Norethindrone Acetate--side effects; Norethindrone--side effects; Reproduction; Reproductive Control Agents; Research Methodology