A comparison of the efficacy of tetracycline and penicillin in the treatment of pneumococcal pneumonia.
D000900:Anti-Bacterial Agents; D010406:Penicillins / Q000627:therapeutic use*; D011014:Pneumonia / Q000628:therapy*; D011018:Pneumonia, Pneumococcal / Q000628:therapy*; D013752:Tetracycline / Q000627:therapeutic use*
D000900:Anti-Bacterial Agents; D010406:Penicillins; D013752:Tetracycline
PENICILLIN/therapeutic use; PNEUMONIA, LOBAR/therapy; TETRACYCLINE/therapeutic use