POSTEXCITATORY DEPRESSION OF GUSTATORY RECEPTORS
POSTEXCITATORY DEPRESSION OF GUSTATORY RECEPTORS
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DOI：
10.1111/j.1748-1716.1968.tb04209.x
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发表时间：
1968-01-01
期刊：
影响因子：
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通讯作者：
HELLEKAN.G
中科院分区：
文献类型：
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作者：
HELLEKAN.G
观察到，当将相同的调味溶液应用于猫的舌头两次或更多次时，尽管在刺激期间连续用水冲洗舌头，但第一次暴露抑制了随后的反应。这种抑郁症逐渐消失，但在某些物质后，即使在一分钟的水冲洗后也很明显。抑制的时间过程取决于化学品及其浓度，但似乎不受a）温度变化（27-40°C）、B）刺激持续时间（3-10秒）和c）水冲洗的流速（1.7-5 ml/秒）的影响。
It was observed that when the same sapid solution was applied two or more times to the tongue of the cat, the first exposure depressed following responses although the tongue was continuously rinsed with water between the periods of stimulation. This depression vanished gradually but was noticeable after some substances even after one min of water rinse. The time course of the depression depended on the chemical and its concentration, but seemed to be unaffected a) by changes in temperature (27–40°C), b) by the duration of stimulation (3–10 sec) and c) the flow rates of the water rinse (1.7–5 ml/sec).