TABLE 1.

Average TIACs (Bq-h/Bq)

Organ	Average	SD	Percentage coefficient of variation
Adrenals	9.26E–04	2.35E–04	25.43
Brain	1.20E–02	1.30E–03	10.78
Gallbladder contents	2.50E–03	6.87E–04	27.47
Lower large intestine contents	1.40E–02	3.96E–03	28.29
Small intestine contents	4.93E–02	5.35E–03	10.85
Stomach	1.96E–02	3.06E–03	15.55
Upper large intestine contents	1.52E–02	2.55E–03	16.76
Heart contents	4.78E–02	7.26E–03	15.20
Heart wall	2.10E–02	2.58E–03	12.31
Kidneys	3.50E–02	5.84E–03	16.68
Liver	1.59E–01	3.29E–02	20.62
Lungs	1.09E–01	1.87E–02	17.13
Pancreas	5.34E–03	8.93E–04	16.73
Spleen	1.01E–02	8.92E–04	8.80
Testes	2.42E–03	1.00E–03	41.50
Thyroid	8.00E–04	8.23E–05	10.29
Bladder contents	1.26E–01	4.94E–02	39.13
Red marrow (femoral head)	1.08E–01	1.06E–02	9.86
Red marrow (spine)	6.92E–02	7.70E–03	11.12
Total body	2.37E+00	9.09E–02	3.83
Remainder of body	1.72E+00	1.01E–01	5.86