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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

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The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

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Your heart beats over 36 million times a year.

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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

The nitrogen cycle. The five main parts of the nitrogen cycle are: The nitrogen cycle. The five main parts of the nitrogen cycle are:
Types of catheters: Indwelling (Foley) catheter. Types of catheters: Indwelling (Foley) catheter.
Two types of front-engine, front-wheel drive. Two types of front-engine, front-wheel drive.
Types of wind deposits Types of wind deposits
Control of Respiration Control of Respiration
A taproot system consists of a large main root together with its lateral branchings A taproot system consists of a large main root together with its lateral branchings
Video: Chemical Synapse Animation

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