D A Kertesz1, J S Spika, J A Talbot, J L Difabio. 1. Bureau of Infectious Diseases, Laboratory Centre for Disease Control, Ottawa, Ontario; National Centre for Streptococcus, Edmonton, Alberta; and Special Program for Vaccines and Immunization, Pan American Health Organization, Washington, DC, USA.
Authors: J Barker; M Gratten; I Riley; D Lehmann; J Montgomery; M Kajoi; H Gratten; D Smith; T F Marshall; M P Alpers Journal: J Infect Dis Date: 1989-02 Impact factor: 5.226
Authors: M Weissenbacher; G Carballal; M Avila; H Salomón; J Harisiadi; M Catalano; M C Cerqueiro; P Murtagh Journal: Rev Infect Dis Date: 1990 Nov-Dec