Soil Biology and Biochemistry · 1978 · 14 citations · 4 references
Life SciencesGeneticsMicrobiologyEnzymologyMicrobial EcologyMicrobial GeneticsBacterial IdentificationGenotypic CharacterizationProkaryotic ClassificationRhizosphere MicrobiologyEnzyme Activity PolymorphismEnzyme Polymorphism EffectsRhizobial Strain ScreeningRhizobial SymbiosisRhizobium Strain Selection
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Electrophoretic Variation in <i>Escherichia coli</i> from Natural Sources
Roger Milkman · Science · 1973 · 190 citations