Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Did you know?
The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
Did you know?
Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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These top and side views reveal the R groups extending out from the β sheet and emphasize