Fallout 3H in human tissue at Akita, Japan.
The 3H concentration in Japanese human tissue samples is reported in this paper. Four brain, 10 liver, and nine lung samples from 11 cases were collected from Akita Prefecture in northern Japan from January to July 1986. The median of free-water 3H concentration was similar in these tissues and agreed well with the concentrations in the diet, including tap water. The median specific activity ratio of tissue-bound 3H to free-water 3H was 1.1 and was slightly lower than that in the diet. The specific activity ratio was also lower than that reported in the United States and significantly lower than in Italy.
Hisamatsu
S
S
Department of Public Health, Akita University, School of Medicine, Japan.
Takizawa
Y
Y
Itoh
M
M
Ueno
K
K
Katsumata
T
T
Sakanoue
M
M
D001923:Brain Chemistry; D005260:Female; D005507:Food Contamination, Radioactive / Q000032:analysis; D006801:Humans; D007564:Japan; D008099:Liver / Q000032:analysis; D008168:Lung / Q000032:analysis; D008297:Male; D008875:Middle Aged; D011848:Radioactive Pollutants / Q000032:analysis*; D014316:Tritium / Q000032:analysis*; D014875:Water Pollutants, Radioactive / Q000032:analysis
D011848:Radioactive Pollutants; D014875:Water Pollutants, Radioactive; D014316:Tritium