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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.

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All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

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Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

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There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

J. P. Morgan, the financial genius, staved off ruinous competition among steel firms by combining mo J. P. Morgan, the financial genius, staved off ruinous competition among steel firms by combining mo
Spike Lee (director and producer), When the Levees Broke: A Requiem in Four Acts. Spike Lee (director and producer), When the Levees Broke: A Requiem in Four Acts.
Greet a First-Time Client With a Firm Handshake. Greet a First-Time Client With a Firm Handshake.
Gently squeeze/milk the arm with twisting motion. With oil or lotion on hands, use gentle but firm ... Gently squeeze/milk the arm with twisting motion. With oil or lotion on hands, use gentle but firm ...
Firm handshake Firm handshake
A company that sells sweatshirts finds that the profit can be modelled by P(s)= ... A company that sells sweatshirts finds that the profit can be modelled by P(s)= ...
Video: Enzyme-Catalyzed Reactions

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