This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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There are approximately 3 million unintended pregnancies in the United States each year.
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In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
Bluehead wrasse males with yellow females of the species. If the blueheaded male is removed from a t
Male cheetah marking territory
Male Orange Tip
Hormonal control of the male reproductive hormones