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example of an antibiotic sensitivity test on a mixed culture of e coli and a proteus sp at a ph 72
antibiotic sensitivity test was performed to show the reaction of e coli
laboratorian was photographed while isolating salmonella shigella or e coli
arizona sp e coli salmonella sp and shigella sp lysine iron agar stab cultures
afghan pole e alam road reconstruction project
man in the band e amir region national park
women spin cashmere thread at the mazar e sharif agfair and cashmere exhibition