Bacteriology of the neonatal respiratory tract.
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002509:Cephaloridine / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D006801:Humans; D007231:Infant, Newborn; D009093:Mucus / Q000382:microbiology; D012137:Respiratory System / Q000382:microbiology*
D000900:Anti-Bacterial Agents; D002509:Cephaloridine