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Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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The familiar sounds of your heart are made by the heart's valves as they open and close.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

The process of plant tissue culture. The process of plant tissue culture.
The human birth process as an example of positive feedback. The human birth process as an example of positive feedback.
Coronoid process Coronoid process
Continue the process until the canister is empty and the engine stalls. Remove the cleaning ... Continue the process until the canister is empty and the engine stalls. Remove the cleaning ...
Here we show the first three divisions of cleavage, a process that carves up a zygote’s cytoplasm. ... Here we show the first three divisions of cleavage, a process that carves up a zygote’s cytoplasm. ...
Three-Phase Process of Hemostasis Three-Phase Process of Hemostasis
Video: Acid-base imbalances - respiratory acidosis and alkalosis

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