title: Isolates typed by the Salmonella Reference Laboratory and the Escherichia coli Serotyping Laboratory during 1975.
mesh_terms: D000818:Animals; D001315:Australia; D002417:Cattle; D004926:Escherichia coli / Q000302:isolation & purification*; D006801:Humans; D012475:Salmonella / Q000302:isolation & purification*; D012703:Serotyping