title: Effect of lipopolysaccharides on conjugation.
mesh_terms: D003086:Bacteriocin Plasmids; D003227:Conjugation, Genetic / Q000187:drug effects*; D008070:Lipopolysaccharides / Q000494:pharmacology*; D011815:R Factors; D012486:Salmonella typhimurium / Q000187:drug effects / Q000235:genetics
chemical_list: D008070:Lipopolysaccharides