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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Forages, such as hay, are required by all horses
Habitat reconstruction is possible based on the kinds of plants present at past sites.
Time Line of Human History From Upper Paleolithic Period to the Present
Common skin signs are often evidence of an illness or disorder. A pustule is a small, elevated, ...
Foundations of evidence-based practice.
Pulse–chase labeling evidence of bidirectional DNA replication in mammalian chromosomes