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Author Question: What is the name of the following molecule, (CH3)2CHCONH2? A) 2-methylpropanamide B) ... (Read 29 times) |
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.
An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."