Health / Smoking

A scientist points out various areas on a model of a human brain. A…

Charts and diagrams indicating areas of blindness in people with visual…

A man holds a chart with a line marked between dots. The man tries to…

Simple animation of the sensory area of the central sector of the human…

Close-ups of blood cells moving through veins.

A doctor checks out a mans heart with a stethoscope. Then the man is…

A montage of ambulances, sirens, and EMS / EMT workers in New York City…

Lake Michigan Coho: DDT Story: Shows why Coho salmon were introduced…

Pan right, a row of homes. backyard with hanging laundry and dog. kids…

ECU mosquito, lice, flea, fly. Reports the history of the use of DDT.…

W.W.II. Normandy, US soldiers storming the beach. various shots of…

Hands on electroshock meter. Dial is turned up. People hold man down on…