cell technology

[dannyday5821]

well, not mobile phones anyway! i was wondering...does anyone know how cells in the human body communicate...? for example...how do they know how to work together at times? and how do the cells communicate when we are vaccined with something? how do your cells know they already have information about how to attack the virus again...?

[wildwood]

Chemicals.

[kwicky]

There are many links on the internet. This is just one

http://kentsimmons.uwinnipeg.ca/cm1504/cellcom munication.htm