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Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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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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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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Mechanism of Anti-Cancer Drug Mechanism of Anti-Cancer Drug
Fetal Stage: 8 Weeks To Birth Fetal Stage: 8 Weeks To Birth
Kaplan’s Three-Stage Model of Sexual Response Kaplan’s Three-Stage Model of Sexual Response
Dental Related Adverse Effects in Patients Undergoing Cancer Treatment Dental Related Adverse Effects in Patients Undergoing Cancer Treatment
Increased Cancer Risk with BRCA1 or BRCA2 Mutation Increased Cancer Risk with BRCA1 or BRCA2 Mutation
Video: Mechanics of Sound Animation

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