Bibliography (6):

1. https://theconversation.com/im-a-neuroscientist-who-taught-rats-to-drive-their-joy-suggests-how-anticipating-fun-can-enrich-human-life-239029

2. From fish out of water to new insights on navigation mechanisms in animals

3. AI-Powered Rat Could Be a Valuable New Tool for Neuroscience: Researchers from DeepMind and Harvard are using a virtual rat to see what neural networks can teach us about biology

4. Deep neuroethology of a virtual rodent

5. Wikipedia Bibliography:

   1. https://en.wikipedia.org/wiki/Dehydroepiandrosterone  :

      https://en.wikipedia.org/wiki/Dehydroepiandrosterone

   2. https://en.wikipedia.org/wiki/Corticosterone  :

      https://en.wikipedia.org/wiki/Corticosterone