Kuyucuoğlu, Yahya2019-04-182019-04-181300-0861http://hdl.handle.net/20.500.12575/59417https://doi.org/10.1501/Vetfak_0000002484Virulence genes of Shiga toxin-producing Escherichia coli O157:H7 strains isolated from calves and cattle255260