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Dyfyniad Arddull ChicagoElhag, K. M., and S. Tabaqchali. The Distribution of Bacteroides Fragilis Serotypes Amongst Clinical Strains. Cambridge University Press, 1978.
Dyfyniad MLAElhag, K. M., and S. Tabaqchali. The Distribution of Bacteroides Fragilis Serotypes Amongst Clinical Strains. Cambridge University Press, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.