Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Gina Rio Dedeles and Ayumi Abe and Katsuichi Saito,Microbial Demetallization of Crude Oil: Nickel Protoporphyrin Disodium as a Model Organo-Metallic Substrate,Journal of bioscience and bioengineering,13891723,Suita : Society for Biotechnology,2000,90,5,515-521,https://cir.nii.ac.jp/crid/1522543655793871360,