20:31
Reproduction: designer babies
This program examines some of the issues raised by the potential uses and misuses of genetic technology. The program demonstrates the techniques of both ultrasound scanning and amniocentesis as well as explains genetic manipulation techniques and th...
20:01
Skin
The topic of skin is introduced by viewing a typical collection of bodies on a sun-drenched beach. We are familiar with the sight of skin exposed to the sun, but do we know what is actually happening to the skin surface? Using scanning electron micr...