Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) LONING T.,"Plasma cells and immunoglobulin-synthesis in oral precancer and cancer. Correlation with dysplasia, cancer differentiation, radio- and chemotherapy",Virchows Arch A Pathol Anat Histol,,,1979,384,,109-120,https://cir.nii.ac.jp/crid/1573950401151217408,https://doi.org/10.1007/bf00427156