Aspergillus niger technique for the bioassay of manganese.
D001230:Aspergillus / Q000254:growth & development / Q000378:metabolism*; D001681:Biological Assay; D003470:Culture Media; D008345:Manganese / Q000032:analysis* / Q000378:metabolism; D008722:Methods; D013223:Statistics as Topic
D003470:Culture Media; D008345:Manganese