1981 年 12 巻 p. 79-82
The toxic effects of permasorb on mice, after the reagent had been mixed into its food over 4 weeks, were studied. Examinations of appetite (food intake), excrements, general appearances or behaviours of mice lead us define that no significant signs oral toxicity was recognized on mice. Anatomical examination also exhibited no change of the outlooks of internal organs of mice from normal ones.