抄録
The protective effect of AET against pulsed radiations and the distributions of AET-35S in mouse tissue were studied. AET afforded protection against mortality after exposure to pulsed as well as sustained radiations. Its effectiveness was of the same extent when AET was administered during 2 to 30 minutes pre-irradiation. Administration less than one second before or after irradiation afforded no protection. The maximum content of AET-35S in tissue occured 10 to 20 minutes after the administration of 35S-AET. In general, a good correlation was observed between the AET contents of tissues and the protection afforded.
