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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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There are 20 feet of blood vessels in each square inch of human skin.

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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Structure and function of phage T4 Structure and function of phage T4
A Recently Discovered Member of the Local Group A Recently Discovered Member of the Local Group
Periodic Function Periodic Function
Asymptote of Reciprocal Function Asymptote of Reciprocal Function
Identify the variable representing each described quantity in the equation Identify the variable representing each described quantity in the equation
Summary of Single Variable Discrete Models Summary of Single Variable Discrete Models
Video: Role of complement proteins

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