Did you know?
Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
Line analysis of Gustave Caillebotte, Place de l'Europe on a Rainy Day.
The end of a typical line wrench, which shows that it is capable of grasping most of the head of ...
How to find the distance of any line segment
How to find the slope of a line using any two points
The transfer experiment that demonstrated the existence of RNA primers in DNA replication
Experiment: Response to Auxin