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van Asselt, G.J., Mouton, R.P. & van Boven, C.P.A. A proposed standard for MIC-MBC laboratory techniques to detect penicillin tolerance in group A streptococci. Eur. J. Clin. Microbiol. Infect. Dis. 15, 182–183 (1996). https://doi.org/10.1007/BF01591499
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DOI: https://doi.org/10.1007/BF01591499