1993 年 14 巻 2 号 p. 20-27
Abstract : The toxicology is study for research on toxic effect of chemicals, and the risk assessment of environmental chemicals is estimated by the basis of toxicological data. Animal experiments are especially important in toxicological research. In this report, methods of toxicology was first described in the case of study on o-phenylphenol, and the use of experimental animals was explained in following.Problems and future of toxicology were discussed in the last two paragraphs.