Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Images of astroglia drawn by Santiago Ramon y Cajal. A: Golgi impregnated glia from human cortex (2-mo-old child) in the plexiform layer (A–D), second and third layers (E–H and K, R, respectively), and perivascular glia (I and J). V, blood vessel. B: perivascular astrocytes. [These images are part of the collection of the Cajal Legacy at the Cajal Institute of the Spanish Research Council (CSIC), Madrid, Spain. Images have been kindly provided by Professor Ricardo Martínez Murillo.]
