Kavaliers M
Pharmacol Biochem Behav. 1980 Jun;12(6):843-5. doi: 10.1016/0091-3057(80)90441-4.
The temperatures selected by white suckers placed in a thermal gradient were significantly altered by interperitoneal injections of theophylline (25 mg/kg). There was a circadian variation in the effect of theophylline on temperatures selected by individual fish held under constant illumination. Depending on injection time, there was either a significant increase or significant decrease in the temperatures selected. These results are considered in relation to the possible physiological and biochemical effects of theophylline on thermoregulation and circadian rhythms.
腹腔注射氨茶碱（25毫克/千克）会显著改变置于温度梯度环境中的白吸盘鱼所选择的温度。在持续光照条件下，氨茶碱对单个鱼类所选择温度的影响存在昼夜变化。根据注射时间的不同，所选择的温度会显著升高或显著降低。结合氨茶碱对体温调节和昼夜节律可能产生的生理及生化作用对这些结果进行了探讨。
