Definition for Central nervous system (CNS)
From Biology Forums Dictionary
Revision as of 11:28, 22 February 2011 by Bio man (Talk | contribs) (Created page with "In complex animals, the brain and a nerve cord, which in vertebrates extends from the brain through the vertebral column.")
In complex animals, the brain and a nerve cord, which in vertebrates extends from the brain through the vertebral column.
