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dr. roger johnson mlst & penner serotyping comparison study.
dr roger johnson Étude comparative du séquençage de loci multiples (mlst) et du sérotypage des antigènes thermostables (penner).
earthscan publications ltd, london, uk. penner, t.e. 1988.
testing the environmental impact hypothesis, project on environmental politics and policy, cambridge ( massachusetts, É.-u ), massachusetts institute of technology.