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by optimus_banana 1006 days ago
"...in male rats" would be a key phrase to add to the title.
2 comments
alwayslikethis 1006 days ago
As an important consideration, rats are usually considered nocturnal animals. They are less active when there is light out.
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tedunangst 1006 days ago
But how did they teach the rats to use a tablet?
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