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chemical Engineering PROBLEM Consider 10% of Tc-99m-DTPA is eliminated from the body of a patient by renal excretion, 25% by faecal excretion and 3% by

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chemical Engineering

PROBLEM Consider 10% of Tc-99m-DTPA is eliminated from the body of a patient by renal excretion, 25% by faecal excretion and 3% by perspiration within six hours. What is the effective half-life of the radiopharmaceutical, given that the physical half-life, T, for Tc-99m is six hours

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