Affiliation: | Division of Immunology, Department of Veterinary Microbiology, Swedish University of Agricultural Sciences, Uppsala, Sweden;Division of Biochemical Microbiology, Research Centre Borstel, Centre for Medicine and Biosciences, Borstel, Germany;Institute of Clinical Bacteriology, Uppsala University, P.O. Box 552, S-75122 Uppsala, Sweden;Department of Obstetrics and Gynaecology, Cornell University Medical College, New York, NY, USA |