Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Did you know?
Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
Did you know?
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Selected Protozoan Infections
Selected Endocrine Disorders and Their Pharmacotherapy
Selected Drugs for Helminth and Protozoan Infections
r, k-selected species
Basic Marketing Research: Using Microsoft Excel Data Analysis