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. 2017 Aug 10;12(8):e0182872. doi: 10.1371/journal.pone.0182872

Fig 2. Linear regression between ddPCR output (copies/PCR) and target animal species concentration (% wt/wt) in fortified heat-processed samples.

Fig 2

(A) beef in poultry meal, (B) pork in chicken, (C) chicken in pork, and (D) turkey in pork. Shown are results from four replicates in green, blue, purple and black.