title: Absence of 3-ketolactose production by Rhizobium phaseoli.
mesh_terms: D003470:Culture Media; D007661:Ketoses / Q000096:biosynthesis*; D007785:Lactose / Q000031:analogs & derivatives* / Q000096:biosynthesis; D012231:Rhizobium / Q000145:classification / Q000378:metabolism*
chemical_list: D003470:Culture Media; D007661:Ketoses; D007785:Lactose