Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Chiharu Ueguchi and Shusei Sato and Tomohiko Kato and Satoshi Tabata,The AHK4 Gene Involved in the Cytokinin-Signaling Pathway as a Direct Receptor Molecule in Arabidopsis thaliana,Plant and Cell Physiology,0032-0781,Oxford University Press (OUP),2001-07-15,42,7,751-755,https://cir.nii.ac.jp/crid/1361137046117626368,https://doi.org/10.1093/pcp/pce094