Treatment of pneumonia.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001991:Bronchitis / Q000150:complications; D005100:Expectorants / Q000627:therapeutic use*; D006801:Humans; D010100:Oxygen / Q000627:therapeutic use; D010400:Penicillin G / Q000627:therapeutic use*; D011014:Pneumonia / Q000188:drug therapy*; D013183:Sputum / Q000382:microbiology
D000900:Anti-Bacterial Agents; D005100:Expectorants; D010400:Penicillin G; D010100:Oxygen