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Specific amplicons with primers Np6/Np21 (a) and primers TGRE1/TGRE1-2 (b): M-molecular marker, lines 1–3—N. caninum DNA; lines 4–5—T. gondii RH DNA; lines 6–11 – tachyzoites from in vitro culture (Bison bonasus); lines 12–14—scrapings (Vero cells + tachyzoites); line 15—positive control—N. caninum DNA; line 16—positive control—DNA of T. gondii RH; lines 17–18—negative control
