Letter: Ampicillin-resistant Shiga bacillus in Bangladesh.
D000667:Ampicillin / Q000494:pharmacology* / Q000627:therapeutic use; D001459:Bangladesh; D004405:Dysentery, Bacillary / Q000188:drug therapy* / Q000517:prevention & control; D006801:Humans; D010403:Penicillin Resistance; D012762:Shigella dysenteriae / Q000187:drug effects* / Q000302:isolation & purification
D000667:Ampicillin