@article{SirenPaakkariGoldsteinetal.1989,
  author    = {Anna-Leena Sir{\´e}n and P. Paakkari and D. S. Goldstein and G. Feuerstein},
  title     = {Mechanism of central hemodynamic and sympathetic regulation by µ-opioid receptors: Effects of dermorphin in the conscious rat},
  year      = {1989},
}