Teng Y T, Nguyen H, Hassanloo A, Ellen R P, Hozumi N, Gorczynski R M
Department of Microbiology and Immunology, Faculty of Medicine and Dentistry, the University of Western Ontario, London, Canada.
J Periodontal Res. 1999 Jan;34(1):54-61. doi: 10.1111/j.1600-0765.1999.tb02222.x.