« previous next »
« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Management of asthma Management of asthma
The polymerase chain reaction (PCR). The polymerase chain reaction (PCR).
Power Versus Tripod Grip Power Versus Tripod Grip
The growing peptide chain at the P site The growing peptide chain at the P site
El Anatsui Flag for a New World Power El Anatsui Flag for a New World Power
In the polymerase chain reaction (PCR) In the polymerase chain reaction (PCR)
Video: Chemical Messengers Animation

For a complete list of videos, visit our video library