Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Iwasa Saburo,Lymphocytosis-promoting factor produced by Bordetella pertussis;Partial purification and characterization(Notes),Japanese Journal of Medical Science and Biology,00215112,Tokyo : National Institute of Infectious Diseases,1968-10,21,5,363-368,https://cir.nii.ac.jp/crid/1520010380510272768,