Does the name Pavlov ring a bell? Paper counters recent claims that Pavlov never used a bell. http://static-content.springer.com/esm/art%3A10.1007%2Fs00415-015-7858-5/MediaObjects/415_2015_7858_MOESM1_ESM.pdf …pic.twitter.com/Bz3lZnJcw6
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@DegenRolf Behemoth buzzer allowed to vary the sound pattern, see if it triggered the original CR = Law of CS generalization. NO bell sound!
@DegenRolf Deservingly, Iwan Petrowitsch Pawlow was awarded the No Bell Price in Physiology or Medicine in 1904.
@DegenRolf Whoa! Complicated. Today everyone repeats his experiment using cats & can openers! 
@DegenRolf Reminds me of D. Adrian's hilarious description of building his amplifier in the 20s. Ramshackle thing. In The Pursuit of Nature
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.