4、sityforNationalities)【Abstract】Apairofprimersweredesignedbybiologicalsoftwareofprimer5.0andOligo6.0accordingtofibronectin flexible N-terminal protein nEBPSgenesequencesofbovinemastitisStaphylococcusaureuspublishedonGenBank.nEBPSgenefragmentofclinicalisolatedstrainwasamplif