Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ALLARD B.,Artificial origin of mycobacterial bacteria. Formation of melanoidin-like artifact macromolecuar material during the usual isolation process,Organic Geochemistry,,,1997,26,,691-703,https://cir.nii.ac.jp/crid/1570854175038324736,