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Enzymatic digestion of PCR product obtained from positive samples. Lane 1. 559bp-long PCR product Ureaplasma urealyticum as positive control, Lane 2. PCR-RFLP pattern of Ureaplasma urealyticum after digestion with TaqI, specific enzyme that made two pieces of 227 bp and 332 bp; Lane 3, 4. PCR-RFLP pattern of U. urealyticum after digestion with Cac8I and BpsI (it is not digested); Lane 5. Size marker (100bp DNA ladder
