FIGURE 2. Activity of ¹⁸F-FETNIM in 4 source organs shows clearly higher activity than rest of body: blood, spleen, liver, and kidneys. Solid line is mean curve of individual values. Activity has been normalized to 1-MBq injected dose and 70-kg body weight. Similar shape in curves for blood, liver, and spleen indicates that blood activity has major impact on dose of 2 parenchymal organs.

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