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Rantala, Sari, Susanna Vähäkuopus, Jaana Vuopio-Varkila, Risto Vuento, and Jaana Syrjänen. Streptococcus Dysgalactiae Subsp. Equisimilis Bacteremia, Finland, 1995–2004. Centers for Disease Control and Prevention, 2010.

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