| タイトル | Hepatic pathology in mice after continuous inhalation exposure to 1, 1, 1-trichloroethane |
| 本文（外部サイト） | http://hdl.handle.net/2060/19740019443 |
| 著者（英） | Mcconnell, E. E.; Master, R. L.; Mcnutt, N. S.; Morris, F. |
| 著者所属（英） | Aerospace Medical Research Labs. |
| 発行日 | 1974-01-01 |
| 言語 | eng |
| 内容記述 | Mice exposed to either 250ppm or 1,000ppm 1,1,1-trichloroethane in air continuously for 14 weeks demonstrated significant changes in the centrilobular hepatocytes for the 1,000ppm group. Moderate liver triglyceride accumulation was evident in the 1,000ppm group and peaked at 40mg/gm of tissue after 7 weeks of exposure. Focal hepatocyte necrosis occurred in 40% of the mice exposed to 1,000ppm for 12 weeks. This necrosis was associated with an acute inflammatory infiltrate and hypertrophy of Kupffer cells. These findings indicate that the pathological alternations observed with 1,1,1-trichloroethane are similar to those observed with dichloromethane except for different time courses of the effects and different degrees of recovery. The toxic effects of 1,1,1-trichloroethane are of a similar type to those produced by carbon tetrachloride but appear much less severe. |
| NASA分類 | BIOSCIENCES |
| レポートNO | 74N27556
NASA-CR-134322 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/194174 |
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