[Sci-Am] Rat Neurons Repair Mouse Brains That Lack a Sense of Smell

[Scientific American]

Rat Neurons Repair Mouse Brains That Lack a Sense of Smell

With an injection of rat cells, mouse brains that were genetically engineered to be unable to smell could detect odors and even track down an Oreo cookie stash

https://www.scientificamerican.com/artic...-of-smell/