In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Types of isomers
Configurations of geometric isomers
Trans and cis isomers of a peptide bond involving the imino nitrogen of proline