0　前言每年五月下旬召开的日本实验动物学会年会有约1500～2000名日本实验动物界的人士和外宾参加。为期三天的学会是日本实验动物工作者每年一度的盛会。大会开幕式上邀请知名学者作专题学术报告,进行论文交流,举行各种专题研讨会和实验技术学习会。会上有由几十个实验动物设 0 Foreword Each year, the annual meeting of the Japanese Society of Experimental Zoological Society held in late May each year includes about 1500 to 2000 people from Japan’s experimental animal society and foreign guests. The three-day study is an annual event for Japanese laboratory animal workers. At the opening ceremony, renowned scholars were invited to make special academic reports, exchange papers, hold various seminars and experimental technology learning sessions. There are dozens of experimental animals at the meeting