title: Evaluation of the four tube R-B system for identification of Serratia marcescens and Serratia liquefaciens.
mesh_terms: D001431:Bacteriological Techniques; D003470:Culture Media; D008722:Methods; D012705:Serratia / Q000302:isolation & purification*; D012706:Serratia marcescens / Q000302:isolation & purification*; D013997:Time Factors
chemical_list: D003470:Culture Media