Salmonella typhimurium infection in dairy cows.
D000372:Agglutination Tests; D000818:Animals; D001811:Blood Volume Determination; D002417:Cattle; D002418:Cattle Diseases; D005243:Feces / Q000382:microbiology; D007958:Leukocyte Count; D012481:Salmonella Infections, Animal / Q000175:diagnosis / Q000382:microbiology*; D012486:Salmonella typhimurium / Q000302:isolation & purification