title: Activity of HR 756 against Haemophilus influenzae, Bacteroides fragilis and Gram-negative rods.
mesh_terms: D001441:Bacteroides fragilis / Q000187:drug effects*; D002511:Cephalosporins / Q000494:pharmacology*; D004755:Enterobacteriaceae / Q000187:drug effects*; D006088:Gram-Negative Aerobic Bacteria / Q000187:drug effects*; D006193:Haemophilus influenzae / Q000187:drug effects*; D008826:Microbial Sensitivity Tests
chemical_list: D002511:Cephalosporins