« 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?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Richard Rodriguez represents millions of immigrants—not just those of Latino origin but those from ... Richard Rodriguez represents millions of immigrants—not just those of Latino origin but those from ...
Demographic change and the effect on people social, and economic life Demographic change and the effect on people social, and economic life
Ice cores also preserve a record of ice sheet growth and decay Ice cores also preserve a record of ice sheet growth and decay
economic question economic question
economic question economic question
Determination of the genotype of F2 plants by the production of F3 progeny Determination of the genotype of F2 plants by the production of F3 progeny
Video: T cell receptors

For a complete list of videos, visit our video library