Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ryuji Kaji and D. Tabuena and Hiroyuki Nodera,P08.10 Motor unit number estimate detects motor axon loss much earlier than clinical onset in SOD1 mutation ALS model rats,Clinical Neurophysiology,1388-2457,Elsevier BV,2006-09-01,117,,172,https://cir.nii.ac.jp/crid/1870865117487933952,https://doi.org/10.1016/j.clinph.2006.06.302