The Selective Action of Nicotine on the Central Nervous System of the Squid, Loligo Pealii

نویسنده

  • A. R. Moore
چکیده

1. In specimens of freshly hatched squid, Loligo pealii, nicotine acts upon the cerebral ganglia alone. 2. After 1 minute in the nicotine solution 1:500,000, the latent period for the mantle spasm is independent of the time spent in the solution. 3. The mantle spasm is conditioned by a chemical reaction, since the temperature coefficient of the process has a magnitude of about 2.8. 4. The velocity of the process which brings about the mantle spasm varies as the cube root of the concentration of the nicotine.

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عنوان ژورنال:
  • The Journal of General Physiology

دوره 1  شماره 

صفحات  -

تاریخ انتشار 2003