title: Plasmid mediated drug resistance in Shigella flexneri serotypes 1-6 during 1974-85.
authors.forename: A
authors.initials: A
authors.lastname: Gebre-Yohannes
authors.forename: B S
authors.initials: BS
authors.lastname: Drasar
mesh_terms: D004352:Drug Resistance, Microbial; D004405:Dysentery, Bacillary / Q000188:drug therapy; D006801:Humans; D010957:Plasmids; D012703:Serotyping; D012763:Shigella flexneri / Q000187:drug effects* / Q000235:genetics / Q000302:isolation & purification