Why Scratching Makes Us Even ItchierStreaming Video - 2015
A new study by neuroscientists shows that the brain chemical serotonin intensifies itchiness in mice. The problem: Serotonin is exactly the chemical released by the brain when we scratch, creating a vicious cycle.
Publisher: [Place of publication not identified] : American Institute of Physics, 
Copyright Date: ©2015
Characteristics: 1 online resource (1 video file (2 min., 9 sec.)) : sound, color.