title: Timely topics in microbiology, 1972: enteric gram negative rods.
mesh_terms: D001419:Bacteria / Q000145:classification / Q000302:isolation & purification*; D004755:Enterobacteriaceae / Q000145:classification / Q000302:isolation & purification*; D004925:Escherichia; D006801:Humans; D007709:Klebsiella; D009016:Moraxella; D010325:Pasteurella; D011511:Proteus; D011549:Pseudomonas; D012475:Salmonella; D012705:Serratia; D012760:Shigella; D014733:Vibrio