Michał Penkowski

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In stressful situations, many animals release alarm pheromones to warn conspecifics of impending danger. The authors sought to establish experimental conditions for a larger study aimed at identifying alarm pheromones emitted by the rat. They placed rats in a specially designed chamber and exposed them to aversive tactile, visual and acoustic stimuli over(More)
Gunshot injuries are quite common nowadays. Increasing numbers of high-pressure injection injuries are also being observed with a good correlation with industrial progress. High-pressure devices produce pressures and velocities of fluid streams similar to those generated in firearms. However, no missile plays a part in high-pressure injection injuries. We(More)
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