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Nested PCR of glmM gene of Helicobacter pylori in raw Cow milk, Lane M = 100 bp ladder, Lane 1 = positive control, Lane 7 = negative control, Lane 3, 5, 6, 8, 9, 11, 12, 13, and 14 = positive milk samples and lane 2, 4, and 10 = negative milk samples.
