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Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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The human body produces and destroys 15 million blood cells every second.

Human infants are like all other placental mammals, except they are born at a less developed state. Human infants are like all other placental mammals, except they are born at a less developed state.
Pilates Exercises Strengthen the Body’s Core Muscles. Pilates Exercises Strengthen the Body’s Core Muscles.
Component of right internal ear Component of right internal ear
Major Somatic Sensory Tracts and Pathways Major Somatic Sensory Tracts and Pathways
Fathers engage in physical play with infants more often than mothers do Fathers engage in physical play with infants more often than mothers do
Bacterial RNA polymerase core plus a sigma Bacterial RNA polymerase core plus a sigma
Video: ribosome

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