title: Bacterial etiology of neonatal septicemia in relation to prior antibiotic treatment.
mesh_terms: D000900:Anti-Bacterial Agents / Q000009:adverse effects*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012306:Risk; D018805:Sepsis / Q000382:microbiology*
chemical_list: D000900:Anti-Bacterial Agents