title: Incidence of antibiotic resistance and R factors among gram-negative bacteria isolated from the neonatal intestine.
mesh_terms: D000367:Age Factors; D000667:Ampicillin / Q000494:pharmacology; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D002512:Cephalothin / Q000494:pharmacology; D004755:Enterobacteriaceae / Q000302:isolation & purification; D004926:Escherichia coli / Q000302:isolation & purification; D005243:Feces / Q000382:microbiology*; D006801:Humans; D007231:Infant, Newborn; D007612:Kanamycin / Q000494:pharmacology; D007709:Klebsiella / Q000302:isolation & purification; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D011511:Proteus / Q000302:isolation & purification; D012705:Serratia / Q000302:isolation & purification; D013307:Streptomycin / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D007612:Kanamycin; D000667:Ampicillin; D013752:Tetracycline; D002512:Cephalothin; D013307:Streptomycin