« previous next »
« previous next »
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

How the immune system fights a viral infection How the immune system fights a viral infection
Rabbit with Shope papilloma virus infection Rabbit with Shope papilloma virus infection
Course of infection by stage Course of infection by stage
Focus on older adults - risk for infection Focus on older adults - risk for infection
Various types of integumentary conditions.(B) Herpes simplex. Various types of integumentary conditions.(B) Herpes simplex.
Viral Reassortment. Viral Reassortment.
Video: Calvin cycle (The light-independent reactions )

For a complete list of videos, visit our video library