Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAITO Akira and HOSOI Yoshihisa and ISHII Katsuaki and SATO Toru,Callus Formation from Protoplasts of Mesophyll Cells of Populus Plantlets,JOURNAL OF THE JAPANESE FORESTRY SOCIETY,0021-485X,THE JAPANESE FORESTRY SOCIETY,1987,69,12,472-477,https://cir.nii.ac.jp/crid/1390001206360796032,https://doi.org/10.11519/jjfs1953.69.12_472