title: [Microbiologic determination of different elements with the help of Aspergillus niger].
authors.forename: F C
authors.initials: FC
authors.lastname: GERRETSEN
mesh_terms: D001230:Aspergillus; D001234:Aspergillus niger; D003300:Copper; D008274:Magnesium; D010758:Phosphorus; D017553:Phosphorus Compounds; D011188:Potassium; D015032:Zinc
chemical_list: D017553:Phosphorus Compounds; D010758:Phosphorus; D003300:Copper; D008274:Magnesium; D015032:Zinc; D011188:Potassium