CHINESE JOURNAL OF MICROBIOLOGY AND IMMUNOLOGY, Volume 20 , Issue 6,2000, Pages 536, doi:10.3760/cma.j.issn.1007-5232.2000.06.006
CHINESE JOURNAL OF MICROBIOLOGY AND IMMUNOLOGY, Volume 20 , Issue 6,2000, Pages 540, doi:10.3760/cma.j.issn.1007-5232.2000.06.006
CHINESE JOURNAL OF MICROBIOLOGY AND IMMUNOLOGY, Volume 20 , Issue 6,2000, Pages 588, doi:10.3760/cma.j.issn.1007-5232.2000.06.023
CHINESE JOURNAL OF MICROBIOLOGY AND IMMUNOLOGY, Volume 20 , Issue 6,2000, Pages 568, doi:10.3760/cma.j.issn.1007-5232.2000.06.006
CHINESE JOURNAL OF MICROBIOLOGY AND IMMUNOLOGY, Volume 20 , Issue 6,2000, Pages 507, doi:10.3760/cma.j.issn.1007-5232.2000.06.010