Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAJIMA Kenji,"Biosynthesis of the Isoalloxazine Ring : Studies on the Purine, Nucleotide Precursor of the Biosynthesis",VITAMINS,0006386X,THE VITAMIN SOCIETY OF JAPAN,1976,50,11,393-407,https://cir.nii.ac.jp/crid/1390282680786075776,https://doi.org/10.20632/vso.50.11_393