title: Use of  14 C-glucose to study substrate removal by activated sludge.
mesh_terms: D002247:Carbon Isotopes; D005947:Glucose / Q000378:metabolism*; D012722:Sewage; D014871:Water Microbiology; D014876:Water Pollution / Q000032:analysis*
chemical_list: D002247:Carbon Isotopes; D012722:Sewage; D005947:Glucose