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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Adaptations to the Environment Adaptations to the Environment
Because of the high physical activity and the amount of energy expended by the brains of 2- to ... Because of the high physical activity and the amount of energy expended by the brains of 2- to ...
A downward-sloping spark line usually indicates high secondary ignition system resistance or an ... A downward-sloping spark line usually indicates high secondary ignition system resistance or an ...
(a) As an engine is accelerated under a load, the engine vacuum drops. This drop in vacuum is ... (a) As an engine is accelerated under a load, the engine vacuum drops. This drop in vacuum is ...
Cloud Types: High Clouds Cloud Types: High Clouds
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
Video: Introduction to Tuberculosis

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