Is heart rate in fish a sensitive indicator to evaluate acute effects of β-blockers in surface water?

D G Joakim Larsson1, Stina Fredriksson, Erik Sandblom

  • 1The Institute for Neuroscience and Physiology, Department of Physiology/Endocrinology, the Sahlgrenska Academy at Göteborg University, Box 434, SE-405 30 Göteborg, Sweden.

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