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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
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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.
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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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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.
Environmental factors restricting the distribution of Chthamalus to the upper intertidal zone.
Sociologists study the social factors that underlie human behavior, the experiences that mold us, ...
Stroke Risk Factors
Factors Affecting Saturation and Condensation: Effect of Curvature
Hormonal and nervous factors influencing blood pressure
Factors Affecting the Affinity of Hb for O2