title: Transferable drug resistance to group A and group B streptococci.
mesh_terms: D003227:Conjugation, Genetic; D013293:Enterococcus faecalis / Q000235:genetics; D004917:Erythromycin / Q000494:pharmacology; D011815:R Factors / Q000187:drug effects*; D013292:Streptococcus agalactiae / Q000235:genetics*; D013297:Streptococcus pyogenes / Q000235:genetics*; D013752:Tetracycline / Q000494:pharmacology
chemical_list: D004917:Erythromycin; D013752:Tetracycline