[The investigation and evaluation of a new kind of paper disk for rapid identification of E. coli groups].
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D000818:Animals; D001431:Bacteriological Techniques / Q000295:instrumentation*; D001628:Beverages; D004926:Escherichia coli / Q000145:classification*; D005516:Food Microbiology; D006801:Humans; D008461:Meat Products; D008892:Milk