@article{Kulczykowska:2007,
  author  = "E. Kulczykowska and M. Kasprzak and H. Kalamarz and M. Kuriata and M. Nietrzeba and L. Jerzak and P. Kamiński",
  title   = "Melatonin and thyroxine response to pollution in white stork nestlings (Ciconia ciconia): aspects of rhythmicity and age",
  journal = "Comparative Biochemistry and Physiology, Part C",
  volume  = "Vol. 146",
  number  = "no 3",
  pages   = "392--397",
  year    = "2007",
}