第三届全国三体会在重庆召开由中国微生物学会主办的’９３三体（立克次体、衣原体、螺旋体）学术讨论会，于１１月２至６日在重庆召开，来自全国２８个省、市、自治区１２０余位医学、兽医界人士与会。我国留学人员衣原体专家张友逊副教授专程从美国波士顿大学赶来参加会... The Third National Triad in Chongqing held a symposium on ’93 Trisomy (Rickettsia, Chlamydia, Spirochetes) hosted by the Chinese Society of Microbiology. It was held in Chongqing from November 2 to 6 and was attended by 28 provinces, More than 120 medical and veterinary personnel from cities and autonomous regions attended the meeting. Associate Professor Zhang Youxuan, a chlamydia student from China, made a special trip to attend the meeting from Boston University in the United States ...