title: Parasitism of Azotobacter and Rhizobium species by Bdellovibrio bacteriovorus.
mesh_terms: D001395:Azotobacter; D001419:Bacteria / Q000254:growth & development*; D001431:Bacteriological Techniques; D003470:Culture Media; D010271:Parasites / Q000254:growth & development*; D012231:Rhizobium
chemical_list: D003470:Culture Media