In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
The classic stages of the demographic transition.
Three stages of phases: inflammation, proliferation and maturation.
Stages of Natural Fetal Birth "مراحل الولادة الطبيعية"
Describe the development of atherosclerosis, including its role in the risk of heart disease