Incidence of gram negative rods in poultry farms and hatcheries and their pathogenicity.
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects / Q000472:pathogenicity*; D004096:Dihydrostreptomycin Sulfate / Q000494:pharmacology*; D004352:Drug Resistance, Microbial
D000900:Anti-Bacterial Agents; D004096:Dihydrostreptomycin Sulfate