title: Roxithromycin versus erythromycin: cross-resistance or cross-susceptibility?
authors.forename: P E
authors.initials: PE
authors.lastname: Varaldo
authors.forename: B
authors.initials: B
authors.lastname: Facinelli
authors.forename: E
authors.initials: E
authors.lastname: Manso
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D004352:Drug Resistance, Microbial; D004917:Erythromycin / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D015575:Roxithromycin / Q000494:pharmacology*
chemical_list: D015575:Roxithromycin; D004917:Erythromycin