title: Nalidixic acid (negram) disc technique for the rapid isolation of faecal streptococci from mixed flora.
mesh_terms: D001419:Bacteria / Q000187:drug effects; D001431:Bacteriological Techniques; D013293:Enterococcus faecalis / Q000302:isolation & purification*; D006801:Humans; D008722:Methods; D009268:Nalidixic Acid / Q000494:pharmacology*
chemical_list: D009268:Nalidixic Acid