Hormonal changes during the first year of use of subdermal levonoregestrel implants, Norplant.

@article{Shaaban1984HormonalCD,
  title={Hormonal changes during the first year of use of subdermal levonoregestrel implants, Norplant.},
  author={Mamdouh M Shaaban and I M el-Nashar and S A Ghaneimah and Adel Abdel-Wadood Gomaa and Mo-hamed Salah and A M Abdel-Aleem},
  journal={Contraception},
  year={1984},
  volume={30 5},
  pages={391-405}
}
Sixty-three women had NORPLANT implants inserted during the first eight days of the menstrual cycle. Blood specimens were withdrawn at the time of insertion and every three days during one of the following months of observation; the first, third, sixth, ninth and twelfth month after insertion. Ten subjects were sampled at multiple times during implant use. A total of 83 months of observation was available. The serum concentrations of levonorgestrel (LNG), FSH, LH, prolactin (PRL), estradiol (E2… CONTINUE READING