title: Evaluation of in vivo susceptibility of bacteria to antibiotics.
mesh_terms: D000667:Ampicillin / Q000097:blood / Q000494:pharmacology*; D000818:Animals; D004926:Escherichia coli / Q000187:drug effects* / Q000472:pathogenicity; D004927:Escherichia coli Infections / Q000188:drug therapy; D005069:Evaluation Studies as Topic; D008826:Microbial Sensitivity Tests / Q000379:methods*; D011704:Pyelonephritis / Q000188:drug therapy; D051381:Rats
chemical_list: D000667:Ampicillin