Images Dated 18th February 2002
Available as Framed Prints, Photos, Wall Art and Gift Items
Choose from 12 pictures in our Images Dated 18th February 2002 collection for your Wall Art or Photo Gift. Popular choices include Framed Prints, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.
Abstract
Aerial
Africa
Animals
Architecture
Arts
Asia
Europe
Historic
Humour
Maps and Charts
North America
Oceania
People
Popular Themes
Posters
Religion
Science
Services
South America
Special Days
Sport
Transportation
All Images
> 2002
>> February
>>> 1 Feb 2002
>>> 10 Feb 2002
>>> 11 Feb 2002
>>> 12 Feb 2002
>>> 13 Feb 2002
>>> 14 Feb 2002
>>> 15 Feb 2002
>>> 18 Feb 2002
>>> 19 Feb 2002
>>> 2 Feb 2002
>>> 20 Feb 2002
>>> 21 Feb 2002
>>> 22 Feb 2002
>>> 25 Feb 2002
>>> 26 Feb 2002
>>> 27 Feb 2002
>>> 28 Feb 2002
>>> 3 Feb 2002
>>> 4 Feb 2002
>>> 5 Feb 2002
>>> 6 Feb 2002
>>> 7 Feb 2002
>>> 8 Feb 2002
Collections
Featured 18 Feb 2002 Print
Choroid plexus secretory cells, SEM
Choroid plexus secretory cells. Coloured scanning electron micrograph (SEM) of a freeze-fractured choroid plexus from a brain. The fracture plane (green) has revealed the vertical columns of secretory cells, whose tips make up the surface (upper right). The tips are swollen due to increased secretion of the cerebrospinal fluid (CSF) that they produce. The choroid plexus is a network of capillary blood vessels that is found in each of the four ventricles (fluid-filled cavities) of the brain. It produces some of the CSF that surrounds and protects the brain and spinal cord. Magnification: x5000 at 6x7cm size
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
