![Blood-pressure rhythms in dogs, cats and humans in response to the sounds of musical instruments. (Johann Dogiel, Leipzig [yeah!] Institute for Physiology 1880)
via electronicalrattlebag / benjaminhilts / psyched](http://28.media.tumblr.com/pY3sMZOA9pk8rdkeftYlJ5hDo1_500.jpg)
Blood-pressure rhythms in dogs, cats and humans in response to the sounds of musical instruments. (Johann Dogiel, Leipzig [yeah!] Institute for Physiology 1880)
via electronicalrattlebag / benjaminhilts / psyched
Blood-pressure rhythms in dogs, cats and humans in response to the sounds of musical instruments. (Johann Dogiel, Leipzig [yeah!] Institute for Physiology 1880)
via electronicalrattlebag / benjaminhilts / psyched
