Leander J D
Psychopharmacology (Berl). 1976 Nov 10;50(2):211-3. doi: 10.1007/BF00430495.
The effects of pentazocine (3-30 mg/kg) and naloxone (3-100 mg/kg) were determined on the treadle-pressing behavior of pigeons under a schedule of shock postponement. Pentazocine increased the mean rate of responding at the 10 mg/kg dose, and greatly increased the mean shock rate at 30 mg/kg. Naloxone increased the mean response rate at all doses tested, without any increases in shock rates.
研究了喷他佐辛（3 - 30毫克/千克）和纳洛酮（3 - 100毫克/千克）对处于电击延迟程序下鸽子踩踏板行为的影响。喷他佐辛在10毫克/千克剂量时增加了平均反应率，在30毫克/千克时大幅增加了平均电击率。纳洛酮在所有测试剂量下均增加了平均反应率，且电击率无任何增加。
