Clinical observation of changes in sensitivity of bacteria to antibiotics.
D000900:Anti-Bacterial Agents; D001414:Bacitracin; D001419:Bacteria; D001424:Bacterial Infections; D006801:Humans; D008826:Microbial Sensitivity Tests; D010406:Penicillins; D013307:Streptomycin
D000900:Anti-Bacterial Agents; D010406:Penicillins; D001414:Bacitracin; D013307:Streptomycin
BACITRACIN; BACTERIA/resistance and sensitivity; PENICILLIN/resistance and sensitivity; STREPTOMYCIN/resistance and sensitivity