Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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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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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
The development of ancestral tetrapods.
Ovulation process
Extended brain development
The debranching process in glycogen catabolism
Child Development: A Topical Approach
The respiratory system and the process of gas exchange