« previous next »
« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Gunnar Kaasen and Balto, the lead dog on the last relay team of the 1925 serum run to Nome. Gunnar Kaasen and Balto, the lead dog on the last relay team of the 1925 serum run to Nome.
The universal grammar and emergent grammar viewpoint lead to very different scenarios of the evoluti The universal grammar and emergent grammar viewpoint lead to very different scenarios of the evoluti
Lead Plumbing Lead Plumbing
Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder Symptoms That May Lead to a Diagnosis of Attention Deficit/Hyperactivity Disorder
A meter lead connected to a T-pin that was gently pushed along the signal wire of the TP sensor ... A meter lead connected to a T-pin that was gently pushed along the signal wire of the TP sensor ...
Effects associated with various blood levels of lead in children Effects associated with various blood levels of lead in children
Video: Mutations and translation

For a complete list of videos, visit our video library