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Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

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.

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Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

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

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Thyroid conditions may make getting pregnant impossible.

Herniated disk. A herniated disk is a protrusion of the disk’s gelatinous center, called the nucleus Herniated disk. A herniated disk is a protrusion of the disk’s gelatinous center, called the nucleus
Cell Cell
Cell Biology Cell Biology
EEG and Single-Cell Activity EEG and Single-Cell Activity
Cell-mediated immunity, primary and secondary response. Cell-mediated immunity, primary and secondary response.
A profile of the nuclear contents of a cell through the mitotic cell cycle A profile of the nuclear contents of a cell through the mitotic cell cycle
Video: Factors that influence muscle tension - Sarcomere length and force, understretched and overstretched

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