Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IWABUCHI Akira and AKIBA Katsuhiko and MUTAI Masahiko and KANDATSU Makoto,On the Nitrogen Compound Distribution and Amino Acid Composition of Nonprotein Fraction in the Feces from Germfree and Conventionalized Rats,Eiyo To Shokuryo,00215376,JAPAN SOCIETY OF NUTRITION AND FOOD SCIENCE,1981,34,3,211-219,https://cir.nii.ac.jp/crid/1390282680306992128,https://doi.org/10.4327/jsnfs1949.34.3_211