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１９９４年５月份全国甲乙类传染病疫情动态简介流研所流行病室，中国预防医学科学院通讯组１９９４年５月份全国甲乙类传染病疫情动态简介$流研所流行病室，中国预防医学科学院通讯组...
May 1994 epidemic situation of Class A and B infectious diseases in China Institute of Epidemiology, Institute of Epidemiology of Chinese Academy of Preventive Medicine, May 1994 State of epidemics of Class A and B infectious diseases in the country Brief introduction Flow epidemic room of the Institute of Flow, Institute of Communications of Chinese Academy of Preventive Medicine. ..