Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Masaru Niki and Kiyoshi Ohtani and Kazuo Sugamura and Masataka Nakamura,Differential activation of the 21-base-pair enhancer element of human T-cell leukemia virus type 1 by its owntrans-activator and cyclic AMP,Nucleic Acids Research,0305-1048,Oxford University Press (OUP),1989-01-01,17,,5207-5222,https://cir.nii.ac.jp/crid/1873398392449639552,https://doi.org/10.1093/nar/17.13.5207