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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

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Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

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The horizontal fraction bar was introduced by the Arabs.

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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Types of transporters based on the direction of transport. Types of transporters based on the direction of transport.
Examples of cell-to-cell communication based on the distance between cells Examples of cell-to-cell communication based on the distance between cells
Upper Paleolithic stone tools include blade-based tools as seen here being produced from a blade cor Upper Paleolithic stone tools include blade-based tools as seen here being produced from a blade cor
Levels of organization in striated muscle Levels of organization in striated muscle
Steps in the regulation of p53 levels and activity Steps in the regulation of p53 levels and activity
Proteins can have several levels of structure Proteins can have several levels of structure
Video: What Are Carbohydrates? Importance of Carbs & High Carb Food

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