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Author Question: It is a common habit__but a dangerous one__to talk on a cell phone while driving. a) : : b) ; c) ... (Read 21 times) |
In 1864, the first barbiturate (barbituric acid) was synthesized.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.
The familiar sounds of your heart are made by the heart's valves as they open and close.
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.