^<60>Co照射による胎仔ならびに胎盤障害におよばすビタミンEの影響
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概要
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Mice were divided into 3 groups : first group was untreated, and the other two groups were irradiated with 200R of γ-rays of ^<60>Co on the 10th day of pregnancy. The third group was divided into 3 sub-groups which were treated intramusculary with 0.2,1.0,5.0 mg/day of vitamin E, respectively. Half of each group was treated from the 1st to 19th day and the other half was given the same doses of vitamin E after radiation from 10th to 19th day. The author has confirmed the fact that proper dosage of vitamin E could reduce mortality and incidence of malformation of the fetus and reduce the radiation injury of the placenta. The most effective result was obtained by the administration of 1.0 mg/day from the beginning of pregnancy.
- 1969-04-25