@article{article3139,
  title = {Melatonin and Cardiovascular System},
  author = {Altun, A. and Vardar, A. and Uğur  Altun, B.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2001},
  volume = {1},
  pages = {283-288},
  doi = {}
}