title: Ampicillin resistance and outcome differences in acute antepartum pyelonephritis.
mesh_terms: D000208:Acute Disease; D000667:Ampicillin / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use; D000668:Ampicillin Resistance; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D015331:Cohort Studies; D003470:Culture Media; D004755:Enterobacteriaceae / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D004756:Enterobacteriaceae Infections / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology; D005260:Female; D005839:Gentamicins / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use; D006801:Humans; D008826:Microbial Sensitivity Tests; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology; D011256:Pregnancy Outcome; D011704:Pyelonephritis / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology; D014556:Urine / Q000382:microbiology
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media; D005839:Gentamicins; D000667:Ampicillin