Science Source Feb 2010
EN_90286490_0625
![Science Source Feb 2010](img/medium/arch1/dvd0113/34/EN_90286490_0625.jpg)
Transmission electron micrograph of a nerve axon and its surrounding myelin sheath. The myelin sheath is an insulating layer of myelin that surrounds the axons of many neurons and helps to transmit nerve impulses.
2010-02-13
EAST NEWS
Science Source
Don W. Fawcett
9n0627
2,53MB
24cm x 34cm by 300dpi
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