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Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

A vertebrate digestive system, as shown in the human. A vertebrate digestive system, as shown in the human.
Hormonal and nervous factors influencing blood pressure Hormonal and nervous factors influencing blood pressure
A farm family in Custer, Nebraska, in 1888, a region where Populist sentiment was strong. A farm family in Custer, Nebraska, in 1888, a region where Populist sentiment was strong.
Hurricane Forecasting Hurricane Forecasting
Direct thumb pressure along the tibialis anterior. Start at proximal end, moving about 1 inch at a ... Direct thumb pressure along the tibialis anterior. Start at proximal end, moving about 1 inch at a ...
Effect of dietary fats on high- and low-density cholesterol levels Effect of dietary fats on high- and low-density cholesterol levels
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

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