148コメント2013/03/06(水) 13:39
8. 匿名 2013/02/15(金) 17:40:41
Why do hairy mammals like being stroked? Scientists think that the answer lies in a particular group of neurons which respond to gentle stroking in mice. Nat...
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Why do hairy mammals like being stroked? Scientists think that the answer lies in a particular group of neurons which respond to gentle stroking in mice. Nat...