« previous next »
« previous next »
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Structures of the respiratory tract. Structures of the respiratory tract.
INTESTINAL BACTERIA INTESTINAL BACTERIA
E.coli E.coli
Dipole interaction of E. coli enzyme structure Dipole interaction of E. coli enzyme structure
Subunit structure of the E. coli DNA polymerase III holoenzyme Subunit structure of the E. coli DNA polymerase III holoenzyme
DNA mismatch repair by MutS and MutH in E. coli DNA mismatch repair by MutS and MutH in E. coli
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library