Čimbenici virulencije bakterije Escherichia coli i njihov utjecaj na patoanatomske i histopatološke promjene u prasadi uginule od kolibaciloze : doktorski rad = Virulence factors of Escherichia coli and their impact on the pathomorphological and histopathological lesions in piglets died from colibacilosis : doctoral thesis - Sukalić, Tomislav (2015)