著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Nongporn Hutadilok-Towatana and Anongnat Painupong and Prasert Suntinanalert,Purification and Characterization of an Extracellular Plotease from Alkaliphilic and Thermophilic Bacillus sp.PS719,Journal of bioscience and bioengineering,13891723,Suita : Society for Biotechnology,1999-05,87,5,581-587,https://cir.nii.ac.jp/crid/1524232504606645120,https://doi.org/10.1016/s1389-1723(99)80118-2