People about to have surgery must tell their health care providers about all supplements they take.
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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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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.
Receptive Fields of Color-Sensitive Ganglion Cells