microscope

A male scientist in a white lab coat looks at slides through a…

Establishing shot of the University of Pittsburgh School of Medicine. A…

The clip starts with a shot of a space telescope followed by the…

This clip discusses the connection between malaria and the sickle cell…

International Anti-Counterfeit Convention at The Hague. Men sitting at…

The clip starts out at night with a police car driving down the road.…

Newsreel on the manufacture of Polaroid cameras and film. This section…

Cow grazing in field, cow in laboratory with rubber stopper in its side…

Dr. Francis Crick describes the discovery of the double helix structure…

President Bush Sr. steps out of a helicopter and gets into a car. Shot…

Discussion of how germs and viruses are spread by sneezing and by hands…