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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.
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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
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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.
Children in Baltimore (1909) pull the stringy parts from beans in preparation for canning. Photograp
Sigmund Freud (1856–1939). Austrian doctor who founded the psychoanalytic school of psychology. ...
One target for expanding medical services involves vaccinations. Only 78 percent of children ages 19 ...
The Head Start program was designed to increase the school readiness of low-income children.
Children's Thinking (4e) By Martha W. Alibali
Cognitive Development in Children