title: The influence of metal-complexing agents on citric acid production by Aspergillus niger.
mesh_terms: D001230:Aspergillus / Q000378:metabolism*; D002614:Chelating Agents / Q000494:pharmacology*; D002951:Citrates / Q000096:biosynthesis*; D003300:Copper / Q000032:analysis; D004492:Edetic Acid / Q000494:pharmacology*; D005295:Ferrocyanides; D007501:Iron / Q000032:analysis; D008345:Manganese / Q000032:analysis; D015032:Zinc / Q000032:analysis
chemical_list: D002614:Chelating Agents; D002951:Citrates; D005295:Ferrocyanides; D008345:Manganese; D003300:Copper; D004492:Edetic Acid; D007501:Iron; D015032:Zinc