The horizontal fraction bar was introduced by the Arabs.
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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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There are approximately 3 million unintended pregnancies in the United States each year.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
Terry Winters, Color and Information.
Color mixtures of reflected pigment—subtractive process
How to set up and solve linear models (Question 1)