Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IWAHORI KEISUKE and TATSUTA SHIGERU and YAMAKAWA KOICHIRO and FUJITA MASANORI,Substrate Profiles in Pellets Formed by Aspergillus niger.,Japanese Journal of Water Treatment Biology,09106758,Japanese Society of Water Treatment Biology,1995,31,2,129-136,https://cir.nii.ac.jp/crid/1390282679939384320,https://doi.org/10.2521/jswtb.31.129