kkleiner writes: "British researchers successfully restored the ability to walk in paralyzed dogs. Special cells taken from the dogs’ noses and transplanted to injured areas caused regrowth of neurons. Within six months the dogs amazingly regained used of their hind legs and were able to use a treadmill, some without a harness. The researchers hope the procedure might one day lead to a cure for humans with spinal cord injury."
Sigmund Freud is alleged to have said that in the last analysis the entire field
of psychology may reduce to biological electrochemistry.