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PCR amplification of the cytb gene against mammal blood DNA (A), human blood, pig blood, cow blood, dog blood DNA (B), and avian blood DNA (C) from Culicoides. Lane H, D, C, and P: human blood, dog blood, cow blood, and pig blood, respectively, lane M: DNA ladder (100 base pairs [bp]), lane Pos: positive control, lane Neg: negative control (no DNA template: Sterilized distilled water).
