Biological hauf-life

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The biological hauf-life or terminal hauf-life o a substance is the time it taks for a substance (for ensaumple a metabolite, drog, seegnallin molecule, radioactive nuclide, or ither substance) tae lose hauf o its pharmacologic, pheesiologic, or radiologic acteevity.[1]

References[eedit | eedit soorce]

  1. "Half-Life". Medical Subject Headings. United States National Library of Medicine. 2016. Tree No. G01.910.405. Retrieved June 3, 2016.