Delta opioid receptors contribute to the cardiorespiratory effects of biphalin in anesthetized rats

Piotr Wojciechowski1, Małgorzata Szereda-Przestaszewska, Andrzej W Lipkowski

  • 1Laboratory of Respiratory Reflexes, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawińskiego 5, PL 02-106 Warszawa, Poland.

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