Glia are specialized cells of the nervous system whose main function is to "glue" neurons together. Specialized glia called Schwann cells secrete myelin sheaths[?] around particularly long axons. Glia of the various types greatly outnumber the actual neurons.
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... municipality covers an area of 1500.7 km². Of the total population of 26450, 13112 are male, and 13338 are female. The population density of the community is 18 ...