Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yutaka Ishida and Kazumasa Kakibuchi and Yuko Hirao,Cloning and Characterization of a Polygalacturonase-Encoding Gene from Penicillium janthinellum,Journal of Fermentation and Bioengineering,0922338X,Suita : Society of Fermentation and Bioengineering,1997-09,84,3,257-260,https://cir.nii.ac.jp/crid/1524232505468510080,https://doi.org/10.1016/s0922-338x(97)82065-x