![Rats after six-day acrylamide treatment. Note that the hind legs of the... | Download Scientific Diagram Rats after six-day acrylamide treatment. Note that the hind legs of the... | Download Scientific Diagram](https://www.researchgate.net/publication/324202689/figure/fig1/AS:653767825428480@1532881804803/Rats-after-six-day-acrylamide-treatment-Note-that-the-hind-legs-of-the-rats-were.png)
Rats after six-day acrylamide treatment. Note that the hind legs of the... | Download Scientific Diagram
![Is this normal for old rats? Annette is 3 yrs. She moves a lot and gets out a lot but she just doesn't use her back legs, she also doesn't really seem Is this normal for old rats? Annette is 3 yrs. She moves a lot and gets out a lot but she just doesn't use her back legs, she also doesn't really seem](https://external-preview.redd.it/1EwBfQnMs6hRPX9ECx3KtW6uZCrxxZqPS2kbs-P2Vqc.png?width=640&crop=smart&format=pjpg&auto=webp&s=6dc131c2d1eb93955994cf391bd456cf786df9bf)
Is this normal for old rats? Annette is 3 yrs. She moves a lot and gets out a lot but she just doesn't use her back legs, she also doesn't really seem
![The Natural History of Model Organisms: The Norway rat, from an obnoxious pest to a laboratory pet | eLife The Natural History of Model Organisms: The Norway rat, from an obnoxious pest to a laboratory pet | eLife](https://iiif.elifesciences.org/journal-cms/article%2F2020-07%2F14-norway-rat-illo.jpg/full/full/0/default.jpg)