Späth M, Grocki K
Experientia. 1976 Oct 15;32(10):1253-5. doi: 10.1007/BF01953077.
Goldfish can differentiate between mechanical and thermal stimuli components in combined stimulations. Reactions to heated thermode (deltaT = + 3 degrees C) differ from those to isotherm thermode by up to 30%. Additional pretension (0.5 p) increases the reaction more than double; at simultaneously varied temperature (deltaT = + 3 degrees C and + 5 degrees C), there is a further increase in reaction of 25% and 35%. The significance for the organism of the two stimuli components is discussed.
金鱼能够区分复合刺激中的机械刺激和热刺激成分。对加热热电极（温差ΔT = +3摄氏度）的反应与对等温热电极的反应差异高达30%。额外的预张力（0.5 p）使反应增加超过一倍；在温度同时变化（温差ΔT = +3摄氏度和 +5摄氏度）时，反应进一步增加25%和35%。文中讨论了这两种刺激成分对生物体的意义。
