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Author Question: Specimens are visible on a phase contrast microscope because they refract the light that illuminates them. (Read 56 times) |
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
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The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.